4 ms·

Got a link?

• ModernMech 7y ago
  Probably this? https://www.technologyreview.com/2020/04/09/999015/blood-tests-show-15-of-people-are-now-immune-to-covid-19-in-one-town-in-germany/ https://www.technologyreview.com/2020/04/09/999015/blood-tes...