Oh, you think that vaccines will be made by non-profit organization. America is a capitalist country bro.
Don't say noone is sure about anything. If you think so, it's fine. that does not mean everyone else thinks like you do. Yes, people are getting ill. I agree on that. Look at the DATA to get the whole pic of how effective these vaccines have been. If you don't know where to find the absolute source of information, dig deeper.