oilin07, on another board made reference to Covid 19 being made in a lab. He is right. It was engineered in the Chinese lab. "My opinion" is it(Covid19) was a Military warfare germ, (that accidentally got loose on them) that has mutation characteristics. (all it would take is for "one" unknowing, infected lab worker to go out in the public)(It wasn't bats, snakes and monkey brains at an outdoor market). It is doubtful that a vaccine, ANY vaccine will work once Covid mutates. The BEST we can do is develop a rapid, accurate test and use a combination of drugs to cure the virous once you have it.
All in my opinion of course.
Someone asked on another board what would the USA do if they can prove it (germ warfare) (they probably already have)? Answer... nothing. Unless you are a fan of Multi megaton bombs reigning down on everybody - world wide. Don't delude yourself. ALL the BIG boys sign agreements NOT to make germ warfare..... And then they ALL go out and break those agreements. It's a "just in case we need it thing".
Now for any snowflakes out there. Go find your safe space and hug a teddy bear.
GLTA