> ...but changed track quickly after seeing how ICUs were overloaded in Italy and Spain.
Are you sure it wasn't public push-back?
> I've never heard ICUs being overloaded and medical resources being stretched to their limits during the flu season... Could you explain why?
There's never a whole lot of excess medical capacity since medical capacity is, you know, expensive. The disease burden of the flu is high. The US alone sees 45,000,000 flu infections each year. Having two diseases with the burden of the flu is double high, but it's not a reason to stop the world.
> Isn't a great difference that we have flu vaccines but no known cure for COVID-19 yet?
Yep, sure is. That said, COVID has shown so far to exhibit very little mutation. Globally the delta between viruses is about 15 base pairs. This means a single vaccine (or single infection leading to immunity) may be all we need. [1] The flu mutates regularly and different strains make it out each season which is why the flu vaccine needs to be given each year and why it's different each year. Flu vaccines are much less effective (19-60% [2]) for those reasons than, for instance, an MMR vaccine.
Are you sure it wasn't public push-back?
> I've never heard ICUs being overloaded and medical resources being stretched to their limits during the flu season... Could you explain why?
There's never a whole lot of excess medical capacity since medical capacity is, you know, expensive. The disease burden of the flu is high. The US alone sees 45,000,000 flu infections each year. Having two diseases with the burden of the flu is double high, but it's not a reason to stop the world.
> Isn't a great difference that we have flu vaccines but no known cure for COVID-19 yet?
Yep, sure is. That said, COVID has shown so far to exhibit very little mutation. Globally the delta between viruses is about 15 base pairs. This means a single vaccine (or single infection leading to immunity) may be all we need. [1] The flu mutates regularly and different strains make it out each season which is why the flu vaccine needs to be given each year and why it's different each year. Flu vaccines are much less effective (19-60% [2]) for those reasons than, for instance, an MMR vaccine.
[1] https://nymag.com/intelligencer/2020/03/low-coronavirus-muta...
[2] https://www.cdc.gov/flu/vaccines-work/effectiveness-studies....