Maybe, but you could also have done something like opening up the trials to a much larger population or doing a sort of EEUA, basically making the risks very cl

Maybe, but you could also have done something like opening up the trials to a much larger population or doing a sort of EEUA, basically making the risks very clear, having people sign a bunch of scary forms, but allowing people to take the vaccine if they wanted it, especially after Phase 2. There would have been many people who would not want to take an unproven vaccine, but there might have been others that found the risk reasonable, assuming production could have been made available earlier.