David Crowe, a Canadian independent researcher of infectious disease models and the host of a weekly radio show in Canada called The Infectious Myth, has analysed 33 of the PCR tests approved by the Food and Drug Administration and concluded they all have serious limitations, producing both false positives and false negatives.
The-Incredible-and-Scary-Truth-about-COVID-19-TestsThe Incredible and Scary Truth about COVID-19 Tests
25 April 2020