I find this to be unreasonable. How would they have known in March which vaccines proved to be effective? Even if they’d guessed right, how many people would

I find this to be unreasonable. How would they have known in March which vaccines proved to be effective? Even if they’d guessed right, how many people would have taken an untested vaccine? And what if a lot of people had, and then side effects show up. That would probably cost more lives over the next decade by public distrust of the drug approval process.