related_tweet: @supriyadwivedi phizer ceo said likely new variant will escape vaccine. you put covid positive vaccinated people together it will mutate &amp; cause escape.seems weird if you have covid  &amp; vaccinated can go anywhere but if you dont have covid @ are unvaccinated you cant. 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  what happened to covid?