Do you see a 2020 season happening?

hitta · 04-07-2020, 04:35 PM

Originally Posted by burningmetal

You're right, models can seldom be trusted. They are almost always way too HIGH in their estimates. And when I say "almost" always, I am being generous, simply because I haven't seen every predictive model in the history of the world. I can't think of one that was ever accurate or anything but way too high, when it came to a virus.

That's why ballpark math limits the range of the models. I know from current projections of open R0 decent herd immunity would be established at around 58%. Will we ever reach that point... who knows. I think it is a fairly safe assumption that somewhere between 25-50% of the population will end up with the virus over the next 18-24 months. If we stop it now even with a full lockdown, it'll find its way back in. Asymptomatic carriers that spread through droplets and aerosols are impossible to stop.

Sars which had a higher open ended R0 was far easier to contain, because the virus didn't shed until after symptoms showed up. This Covid-19 only really requires 1 person to restart the whole process.

04-07-2020, 04:35 PM	#10
hitta 1000 Posts + Join Date: Oct 2009 Posts: 1,331	Re: Do you see a 2020 season happening? Originally Posted by burningmetal You're right, models can seldom be trusted. They are almost always way too HIGH in their estimates. And when I say "almost" always, I am being generous, simply because I haven't seen every predictive model in the history of the world. I can't think of one that was ever accurate or anything but way too high, when it came to a virus. That's why ballpark math limits the range of the models. I know from current projections of open R0 decent herd immunity would be established at around 58%. Will we ever reach that point... who knows. I think it is a fairly safe assumption that somewhere between 25-50% of the population will end up with the virus over the next 18-24 months. If we stop it now even with a full lockdown, it'll find its way back in. Asymptomatic carriers that spread through droplets and aerosols are impossible to stop. Sars which had a higher open ended R0 was far easier to contain, because the virus didn't shed until after symptoms showed up. This Covid-19 only really requires 1 person to restart the whole process.
hitta 1000 Posts + Join Date: Oct 2009 Posts: 1,331