related_tweet: @drjeffbearden it is your obligation to keep teachers students and their staff safe.  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  you teach science in our school system. its time to follow the science and mandate wearing of mask.