> But nobody's gone through a full phase III before covid hit,
Do you know why nobody did not conduct phase III before? Is it because of safety concerns or lack of necessity since concerned disease disappeared?
Do you know why nobody did not conduct phase III before? Is it because of safety concerns or lack of necessity since concerned disease disappeared?
(mRNA would be a good candidate for a flu vaccines because they are fast to produce, which in theory reduces the amount of guessing needed to make the "right" flu vaccine for the year, but of course a) flu vaccines already are a thing even if sometimes wrong and b) a flu vaccine isn't given as high priority overall)