3 ms·
H1N1 was contagious 1 day before symptoms appeared. COVID-19 is contagious mean 5-6 days before symptoms appear. And it's not about the CFR, it's about healthca
by rosstex 7y ago
H1N1 was contagious 1 day before symptoms appeared. COVID-19 is contagious mean 5-6 days before symptoms appear. And it's not about the CFR, it's about healthcare system capacity.