related_tweet: @newnormalsound @tracybeanz the problem is that the sars-covid tests for the igg antibodies of sars which covid and non-sars-cov-2 coronavirus strains, such as coronavirus hku1,nl63, oc43, or 229e. the common cold can cause the test to be positive.
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  these results are being used to add to + covid statistics