related_tweet: it also says masks are a key measure to suppress transmission and save lives.
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  do studies prove that asymptomatic covid-19 patients cant spread the disease? and has a cdc analysis found that masks dont reduce transmission?#iamafactambassador