Moderators: richierich, ua900, PanAm_DC10, hOMSaR
GalaxyFlyer wrote:Aaron747 wrote:GalaxyFlyer wrote:The assumption now appears to have moved from “flatten the curve” to “not unlocking until no one dies”. A ridiculous standard.
Nobody from the task force, CDC, NIH, the multiple epidemiologists posting regularly on Twitter - nobody has said anything like that. Ridiculous to believe online lies so easily.
Yes, it was and is a mild exaggeration, but two weeks has become months. Get over it.
Just one example.
https://www.dailykos.com/stories/2020/4 ... r-in-Place
GalaxyFlyer wrote:We had a personal supply of 95 masks used for household work plus boxes of vinyl gloves. The vinyl gloves were for cleaning and reloading. Be prepared.
Aaron747 wrote:Nobody from the task force, CDC, NIH, the multiple epidemiologists posting regularly on Twitter - nobody has said anything like that. Ridiculous to believe online lies so easily.
acavpics wrote:We've all heard that life can't return to normal for another 12 -18 months, which is the predicted time frame for a COVID-19 vaccine. But what if they don't find a vaccine by the end of this period? After all, this is just a prediction, NOT a guarantee.
Francoflier wrote:I can't really see why a vaccine or effective treatment could not be developed.
The more a disease upsets society, the more society will devote resources to fight it, and this is one of the most disrupting disease in human society since the invention of modern medicine. You can bet that massive investments and efforts are being expended to find medical solutions to it.
winginit wrote:Francoflier wrote:I can't really see why a vaccine or effective treatment could not be developed.
The more a disease upsets society, the more society will devote resources to fight it, and this is one of the most disrupting disease in human society since the invention of modern medicine. You can bet that massive investments and efforts are being expended to find medical solutions to it.
Uhm... have you heard of cancer?
Aaron747 wrote:winginit wrote:Francoflier wrote:I can't really see why a vaccine or effective treatment could not be developed.
The more a disease upsets society, the more society will devote resources to fight it, and this is one of the most disrupting disease in human society since the invention of modern medicine. You can bet that massive investments and efforts are being expended to find medical solutions to it.
Uhm... have you heard of cancer?
This is a virus with a few strains, not a cellular malady with literally thousands of combinations of genetic and environmental causes and predispositions.
Francoflier wrote:I can't really see why a vaccine or effective treatment could not be developed.
The more a disease upsets society, the more society will devote resources to fight it, and this is one of the most disrupting disease in human society since the invention of modern medicine. You can bet that massive investments and efforts are being expended to find medical solutions to it.
winginit wrote:Aaron747 wrote:winginit wrote:
Uhm... have you heard of cancer?
This is a virus with a few strains, not a cellular malady with literally thousands of combinations of genetic and environmental causes and predispositions.
I mean yes obviously but hopefully you get my point - which is that just because something is disruptive and upsets society in a big way doesn't mean that an effective treatment is imminent. Having said that, I fully believe that we'll have effective treatment and/or a vaccine for COVID. As for the timeline? I'm less optimistic. An additional year minimum.
acavpics wrote:winginit wrote:Aaron747 wrote:
This is a virus with a few strains, not a cellular malady with literally thousands of combinations of genetic and environmental causes and predispositions.
I mean yes obviously but hopefully you get my point - which is that just because something is disruptive and upsets society in a big way doesn't mean that an effective treatment is imminent. Having said that, I fully believe that we'll have effective treatment and/or a vaccine for COVID. As for the timeline? I'm less optimistic. An additional year minimum.
Even a year is a bit too long for most. Just take a moment to think about living like this for such a period of time. As I stated earlier, governments do not have enough money to adequately support those out of work. Families and social networks spread out across the globe will disintegrate.
And plus, how much longer will most people tolerate being unable to do the things that they love? I'm guessing after a few months time, they will have had enough.
winginit wrote:acavpics wrote:winginit wrote:
I mean yes obviously but hopefully you get my point - which is that just because something is disruptive and upsets society in a big way doesn't mean that an effective treatment is imminent. Having said that, I fully believe that we'll have effective treatment and/or a vaccine for COVID. As for the timeline? I'm less optimistic. An additional year minimum.
Even a year is a bit too long for most. Just take a moment to think about living like this for such a period of time. As I stated earlier, governments do not have enough money to adequately support those out of work. Families and social networks spread out across the globe will disintegrate.
And plus, how much longer will most people tolerate being unable to do the things that they love? I'm guessing after a few months time, they will have had enough.
No one is saying that shelter in place orders are going to last for months, but fundamentally changing traditionally congested areas of commerce may require semi-permanent changes.
flyguy89 wrote:winginit wrote:acavpics wrote:
Even a year is a bit too long for most. Just take a moment to think about living like this for such a period of time. As I stated earlier, governments do not have enough money to adequately support those out of work. Families and social networks spread out across the globe will disintegrate.
And plus, how much longer will most people tolerate being unable to do the things that they love? I'm guessing after a few months time, they will have had enough.
No one is saying that shelter in place orders are going to last for months, but fundamentally changing traditionally congested areas of commerce may require semi-permanent changes.
Some people actually are, either implicitly or explicitly. As some others have said, we need to be prepared for anything at this point...including the fact that we may not have the capacity to ramp up adequate testing within a month. The amount and types of testing, contact tracing protocols that everyone would like to see implemented stat may ultimately take months ramp up and put in place...and months in lockdown we don't have. So we also should be prepared to look at phased approaches for reopening the economy as safely as possible without those ideal protocols/testing in place.
winginit wrote:flyguy89 wrote:winginit wrote:
No one is saying that shelter in place orders are going to last for months, but fundamentally changing traditionally congested areas of commerce may require semi-permanent changes.
Some people actually are, either implicitly or explicitly. As some others have said, we need to be prepared for anything at this point...including the fact that we may not have the capacity to ramp up adequate testing within a month. The amount and types of testing, contact tracing protocols that everyone would like to see implemented stat may ultimately take months ramp up and put in place...and months in lockdown we don't have. So we also should be prepared to look at phased approaches for reopening the economy as safely as possible without those ideal protocols/testing in place.
I should have clarified, no public official that I've seen or heard at least with any sort of power or meaningful influence (governor, mayor) is saying that shelter in place is going to last for several months (say, into July). It's their opinions, and those of the federal medical professionals who advise them, that matter.
winginit wrote:Francoflier wrote:I can't really see why a vaccine or effective treatment could not be developed.
The more a disease upsets society, the more society will devote resources to fight it, and this is one of the most disrupting disease in human society since the invention of modern medicine. You can bet that massive investments and efforts are being expended to find medical solutions to it.
Uhm... have you heard of cancer?
winginit wrote:
Again though, even if everything were to open up tomorrow, comprehensive polling shows that the demand still isn't there. There are still widespread concerns about going to restaurants or movie theaters of boarding aircraft. You can open everything up, but that won't manufacture demand that isn't there.
acavpics wrote:Even a year is a bit too long for most. Just take a moment to think about living like this for such a period of time. As I stated earlier, governments do not have enough money to adequately support those out of work. Families and social networks spread out across the globe will disintegrate
Aaron747 wrote:acavpics wrote:Even a year is a bit too long for most. Just take a moment to think about living like this for such a period of time. As I stated earlier, governments do not have enough money to adequately support those out of work. Families and social networks spread out across the globe will disintegrate
Again, knowing these economic outcomes are inevitable from this level of response, it behooves the G20 governments to come up with a broad based solution - credit relief/rent & utility freezes, whatever. There is plenty of money to prop up what remains of the economy if businesses don’t have to pay down debt and consumers don’t have to pay monthly bills - the two are intimately linked.
flyguy89 wrote:Aaron747 wrote:acavpics wrote:Even a year is a bit too long for most. Just take a moment to think about living like this for such a period of time. As I stated earlier, governments do not have enough money to adequately support those out of work. Families and social networks spread out across the globe will disintegrate
Again, knowing these economic outcomes are inevitable from this level of response, it behooves the G20 governments to come up with a broad based solution - credit relief/rent & utility freezes, whatever. There is plenty of money to prop up what remains of the economy if businesses don’t have to pay down debt and consumers don’t have to pay monthly bills - the two are intimately linked.
Even if that were a fiscally viable policy, a lockdown of that length would not be possible from a human/social perspective. A disease with a 0.4 or 0.5% fatality rate does not necessitate that kind of intervention.
acavpics wrote:winginit wrote:
Again though, even if everything were to open up tomorrow, comprehensive polling shows that the demand still isn't there. There are still widespread concerns about going to restaurants or movie theaters of boarding aircraft. You can open everything up, but that won't manufacture demand that isn't there.
I agree that demand will be almost nonexistent if we open up all those things immediately. But as the months go on, people will gradually want to go back to such venues.
I know that we can't say anything for sure, but what do you think will be the scene lets say during Christmas/Holiday season of this year?
By then, do you think that a good chunk fo folks will be confident enough to catch movies, flights, go out to eat etc? (I just want to know what you predict)
Aaron747 wrote:flyguy89 wrote:Aaron747 wrote:
Again, knowing these economic outcomes are inevitable from this level of response, it behooves the G20 governments to come up with a broad based solution - credit relief/rent & utility freezes, whatever. There is plenty of money to prop up what remains of the economy if businesses don’t have to pay down debt and consumers don’t have to pay monthly bills - the two are intimately linked.
Even if that were a fiscally viable policy, a lockdown of that length would not be possible from a human/social perspective. A disease with a 0.4 or 0.5% fatality rate does not necessitate that kind of intervention.
Fatality rates seem to range from 0.3 to 4% depending on the strain according to the latest papers on the virus. The latter is no joke if the R0 is 1.5 or above. They still aren’t certain what we’re dealing with and where, so the measures are deemed epidemiologically prudent.
flyguy89 wrote:Aaron747 wrote:flyguy89 wrote:Even if that were a fiscally viable policy, a lockdown of that length would not be possible from a human/social perspective. A disease with a 0.4 or 0.5% fatality rate does not necessitate that kind of intervention.
Fatality rates seem to range from 0.3 to 4% depending on the strain according to the latest papers on the virus. The latter is no joke if the R0 is 1.5 or above. They still aren’t certain what we’re dealing with and where, so the measures are deemed epidemiologically prudent.
Epidemioligically prudent at the moment, yes. The thrust of expert opinion is that the fatality rate is 1% or lower but, of course, yes more testing and more research needs to be done. In any case however, it is not going be possible to lockdown hundreds of millions of people for anything approaching a year.
flyguy89 wrote:winginit wrote:flyguy89 wrote:Some people actually are, either implicitly or explicitly. As some others have said, we need to be prepared for anything at this point...including the fact that we may not have the capacity to ramp up adequate testing within a month. The amount and types of testing, contact tracing protocols that everyone would like to see implemented stat may ultimately take months ramp up and put in place...and months in lockdown we don't have. So we also should be prepared to look at phased approaches for reopening the economy as safely as possible without those ideal protocols/testing in place.
I should have clarified, no public official that I've seen or heard at least with any sort of power or meaningful influence (governor, mayor) is saying that shelter in place is going to last for several months (say, into July). It's their opinions, and those of the federal medical professionals who advise them, that matter.
Well, I mean you have several governors that have already announced the extension of lockdowns until June or later...the governor of Nevada just had a press conference where he basically said the lockdown will continue indefinitely. We're thumping up against 2.5-3 months by mid-June. And the parameters that have been outlined...the 14-day decline, the massive ramp-up in testing, the intricate contact tracing systems, while I agree all are totally necessary, it's highly unlikely those will be achieved in about a month, we're more likely than not looking at several months to achieve some of those measures. I'm saying we need to be prepared to move forward without some of those ...remain flexible, of course, in adjusting timelines where there are flare-ups, etc., but we really don't have months to wait on all of those items.
GalaxyFlyer wrote:
We had a personal supply of 95 masks used for household work plus boxes of vinyl gloves. The vinyl gloves were for cleaning and reloading. Be prepared.
ChrisKen wrote:GalaxyFlyer wrote:
We had a personal supply of 95 masks used for household work plus boxes of vinyl gloves. The vinyl gloves were for cleaning and reloading. Be prepared.
Bully for you. I'll put money on the fact you and your household most likely rendered possessing them virtually pointless with improper techniques, re-use and incorrect disposal.
PPE is useless when incorrectly used.
The public en-mass fit that description. Significant numbers are still unable to perform the most basic and effective act of washing their hands correctly. This is despite the current barrage of "how to clean your hands", so good luck prescribing something requiring more deft.
I've yet to see one person out in public locally correctly using their mask or gloves; if they ain't doing it correctly when in public, they're unlikely to be doing it right at home. In fact, their behaviour wearing their PPE achieves the precise opposite of the intended effect. Hence the advice from the relevant bodies.
DocLightning wrote:What is interesting is that all vaccines in use to date carry the antigen (the foreign protein against which an immune response is to be directed) in some form.
seahawk wrote:WHO questions if their is immunity to the virus.
DocLightning wrote:seahawk wrote:WHO questions if their is immunity to the virus.
I'm getting rather annoyed by the WHO and their very poorly-worded pronouncements.
First of all, there *IS* evidence of immunity. Actual reinfection has not been conclusively documented as yet. There are a few suspicious cases but in those cases, the patients did not have severe symptoms, which suggests that some of them may have developed incomplete immunity. Second, neutralizing antibodies have been described in recovered patients. Third, infusions of convalescent plasma seem to help patients recover (which is probably due to a number of mechanisms, not just neutralization of virus particles). Fourth, two studies out of Korea have provided strong evidence of a protective immune response. Fifth, humans can develop protective antibodies against all four endemic coronaviruses and MERS-CoV.
There has been this set of wild "what-if" questions and hysterical pronouncements that seemed to be almost designed to cause public panic. No, no coronavirus is capable of causing persistent or latent infections like hepatitis B or HIV. No, the coronavirus particle is not resistant to detergents and alcohol like norovirus. No, the virus doesn't "infect immune cells like HIV." It can infect some T cells and macrophages but doesn't seem to replicate in them, and it's far from the only virus that uses this as a method of blunting the immune response. And yes, the immune system can and does clear the infection and there are neutralizing antibodies produced.
Now, the big unknown is how long that immunity will last. But my suspicion, in my very uneducated view as a physician with a graduate degree in molecular biology who used to work in a virology lab, is that repeat infections, if they happen, will be much milder. And *THAT* is what is important.
We could have a global pandemic of a virus that makes your eye twitch and we wouldn't need to shut down society over it. The issue here is that this particular virus can swamp hospitals. So if immunity is shorter-term (meaning protective antibody responses), my prediction is that we will still have enhanced cell-mediated immunity that will be able to respond more quickly to the virus and clear it before it turns into severe disease.
flyguy89 wrote:Thank you for the in-depth info here and elsewhere. Really appreciate your knowledgeable take on the situation and ongoing vaccine development/research efforts.
GalaxyFlyer wrote:ChrisKen wrote:GalaxyFlyer wrote:
We had a personal supply of 95 masks used for household work plus boxes of vinyl gloves. The vinyl gloves were for cleaning and reloading. Be prepared.
Bully for you. I'll put money on the fact you and your household most likely rendered possessing them virtually pointless with improper techniques, re-use and incorrect disposal.
PPE is useless when incorrectly used.
The public en-mass fit that description. Significant numbers are still unable to perform the most basic and effective act of washing their hands correctly. This is despite the current barrage of "how to clean your hands", so good luck prescribing something requiring more deft.
I've yet to see one person out in public locally correctly using their mask or gloves; if they ain't doing it correctly when in public, they're unlikely to be doing it right at home. In fact, their behaviour wearing their PPE achieves the precise opposite of the intended effect. Hence the advice from the relevant bodies.
The point of the recommended mask wearing is NOT to be perfect, just reduction in exposure to airborne vectors. Why has masks suddenly been recommended,nw hen even N95 aren’t perfect?
acavpics wrote:I saw some posts on here about the virus mutating into a far less virulent form as time goes on (because evolutionary selection prefers those that do not kill their hosts). Approximately how long do you expect that time to be?
DocLightning wrote:acavpics wrote:I saw some posts on here about the virus mutating into a far less virulent form as time goes on (because evolutionary selection prefers those that do not kill their hosts). Approximately how long do you expect that time to be?
In fact, it has already happened.(1) A team from Zheijiang University took virus isolates from 11 patients and discovered 33 different mutations. They took these 11 samples and standardized their infectivity and then innoculated them into a culture of vero-E6 cells, which are the mammalian cell culture typically used to culture and study SARS-CoV-2. They found that some of these isolates replicated much more quickly and caused more damage to the cells than others. Two mutants that showed lower replication and less cytopathology (damage to cells) clusters with the group of viruses found mostly on the US West Coast. Two mutants that showed much higher replication and more cytopathology cluster in the group of viruses mostly found in Europe and the East Coast. This may explain why the West Coast has had an easier time than the East Coast.
The trouble is that coronaviruses mutate slowly for RNA viruses. BUT, consider this: if the strains found on the US West Coast are milder and less likely to make people very sick, and we are basing our decisions on when to ease quarantine measures based on hospitalization and ICU rates, then presumably, the West Coast would release its quarantine when the background prevalence of the virus in the population is rather higher than it would be on the East Coast when they ease their quarantine. If that is the case, then the milder Western virus would start to circulate again and move eastward. Because it causes milder disease, it can "fly under the radar" longer than its more virulent Eastern counterpart and spread farther and more quickly. So it would be "winning" the evolutionary race. And that's one way in which selective pressures act on viruses to cause milder disease in hosts.
(1)https://www.medrxiv.org/content/10.1101/2020.04.14.20060160v2
DocLightning wrote:acavpics wrote:I saw some posts on here about the virus mutating into a far less virulent form as time goes on (because evolutionary selection prefers those that do not kill their hosts). Approximately how long do you expect that time to be?
In fact, it has already happened.(1) A team from Zheijiang University took virus isolates from 11 patients and discovered 33 different mutations. They took these 11 samples and standardized their infectivity and then innoculated them into a culture of vero-E6 cells, which are the mammalian cell culture typically used to culture and study SARS-CoV-2. They found that some of these isolates replicated much more quickly and caused more damage to the cells than others. Two mutants that showed lower replication and less cytopathology (damage to cells) clusters with the group of viruses found mostly on the US West Coast. Two mutants that showed much higher replication and more cytopathology cluster in the group of viruses mostly found in Europe and the East Coast. This may explain why the West Coast has had an easier time than the East Coast.
The trouble is that coronaviruses mutate slowly for RNA viruses. BUT, consider this: if the strains found on the US West Coast are milder and less likely to make people very sick, and we are basing our decisions on when to ease quarantine measures based on hospitalization and ICU rates, then presumably, the West Coast would release its quarantine when the background prevalence of the virus in the population is rather higher than it would be on the East Coast when they ease their quarantine. If that is the case, then the milder Western virus would start to circulate again and move eastward. Because it causes milder disease, it can "fly under the radar" longer than its more virulent Eastern counterpart and spread farther and more quickly. So it would be "winning" the evolutionary race. And that's one way in which selective pressures act on viruses to cause milder disease in hosts.
(1)https://www.medrxiv.org/content/10.1101/2020.04.14.20060160v2
acavpics wrote:Scientists at Oxford Univ. who are researching a coronavirus vaccine have claimed that this is a possibility. A stark deviation from the "12-18 months" timeline. UK government has stated that there are no guarantees, though. Some links provided below:
https://www.bbc.com/news/health-52329659
https://www.bloomberg.com/news/articles ... tion-plans
https://www.independent.co.uk/news/uk/h ... 71966.html
Is this a valid possibility?
Pyrex wrote:acavpics wrote:Scientists at Oxford Univ. who are researching a coronavirus vaccine have claimed that this is a possibility. A stark deviation from the "12-18 months" timeline. UK government has stated that there are no guarantees, though. Some links provided below:
https://www.bbc.com/news/health-52329659
https://www.bloomberg.com/news/articles ... tion-plans
https://www.independent.co.uk/news/uk/h ... 71966.html
Is this a valid possibility?
Well, apparently a "researcher" at Oxford (in "gender and vulnerability" is hoping Oxford University is not able to come up with a vaccine, because White People Bad. Killing millions of people is worth it if that means the Chinese are allowed to save face. Yes, this is the kind of crap being preached at our esteemed institutions of higher learning...
https://www.huffingtonpost.co.uk/entry/ ... e5b83ba372
casinterest wrote:Pyrex wrote:acavpics wrote:Scientists at Oxford Univ. who are researching a coronavirus vaccine have claimed that this is a possibility. A stark deviation from the "12-18 months" timeline. UK government has stated that there are no guarantees, though. Some links provided below:
https://www.bbc.com/news/health-52329659
https://www.bloomberg.com/news/articles ... tion-plans
https://www.independent.co.uk/news/uk/h ... 71966.html
Is this a valid possibility?
Well, apparently a "researcher" at Oxford (in "gender and vulnerability" is hoping Oxford University is not able to come up with a vaccine, because White People Bad. Killing millions of people is worth it if that means the Chinese are allowed to save face. Yes, this is the kind of crap being preached at our esteemed institutions of higher learning...
https://www.huffingtonpost.co.uk/entry/ ... e5b83ba372
Did you read the article? It is a political opinion commentary. Most people with a higher learning can tell the difference between a "research" and an opinion based on nothing that they research.
But supporters of Trump will always fail to see that difference.
Pyrex wrote:casinterest wrote:Pyrex wrote:
Well, apparently a "researcher" at Oxford (in "gender and vulnerability" is hoping Oxford University is not able to come up with a vaccine, because White People Bad. Killing millions of people is worth it if that means the Chinese are allowed to save face. Yes, this is the kind of crap being preached at our esteemed institutions of higher learning...
https://www.huffingtonpost.co.uk/entry/ ... e5b83ba372
Did you read the article? It is a political opinion commentary. Most people with a higher learning can tell the difference between a "research" and an opinion based on nothing that they research.
But supporters of Trump will always fail to see that difference.
Yes, a political opinion commentary. A profoundly idiotic and misguided political opinion commentary. By someone in a position to teach that sort of crap thinking to others.
Pyrex wrote:casinterest wrote:Pyrex wrote:
Well, apparently a "researcher" at Oxford (in "gender and vulnerability" is hoping Oxford University is not able to come up with a vaccine, because White People Bad. Killing millions of people is worth it if that means the Chinese are allowed to save face. Yes, this is the kind of crap being preached at our esteemed institutions of higher learning...
https://www.huffingtonpost.co.uk/entry/ ... e5b83ba372
Did you read the article? It is a political opinion commentary. Most people with higher learning can tell the difference between a "research" and an opinion based on nothing that they research.
But supporters of Trump will always fail to see that difference.
Yes, a political opinion commentary. A profoundly idiotic and misguided political opinion commentary. By someone in a position to teach that sort of crap thinking to others.
DocLightning wrote:acavpics wrote:I saw some posts on here about the virus mutating into a far less virulent form as time goes on (because evolutionary selection prefers those that do not kill their hosts). Approximately how long do you expect that time to be?
In fact, it has already happened.(1) A team from Zheijiang University took virus isolates from 11 patients and discovered 33 different mutations. They took these 11 samples and standardized their infectivity and then innoculated them into a culture of vero-E6 cells, which are the mammalian cell culture typically used to culture and study SARS-CoV-2. They found that some of these isolates replicated much more quickly and caused more damage to the cells than others. Two mutants that showed lower replication and less cytopathology (damage to cells) clusters with the group of viruses found mostly on the US West Coast. Two mutants that showed much higher replication and more cytopathology cluster in the group of viruses mostly found in Europe and the East Coast. This may explain why the West Coast has had an easier time than the East Coast.
The trouble is that coronaviruses mutate slowly for RNA viruses. BUT, consider this: if the strains found on the US West Coast are milder and less likely to make people very sick, and we are basing our decisions on when to ease quarantine measures based on hospitalization and ICU rates, then presumably, the West Coast would release its quarantine when the background prevalence of the virus in the population is rather higher than it would be on the East Coast when they ease their quarantine. If that is the case, then the milder Western virus would start to circulate again and move eastward. Because it causes milder disease, it can "fly under the radar" longer than its more virulent Eastern counterpart and spread farther and more quickly. So it would be "winning" the evolutionary race. And that's one way in which selective pressures act on viruses to cause milder disease in hosts.
(1)https://www.medrxiv.org/content/10.1101/2020.04.14.20060160v2