Wikipedia entry for Kary Mullis: "Mullis attracted controversy for denying humans' role in climate change and for expressing doubts that HIV causes AIDS." http

Wikipedia entry for Kary Mullis: "Mullis attracted controversy for denying humans' role in climate change and for expressing doubts that HIV causes AIDS." https://en.wikipedia.org/wiki/Kary_Mullis https://en.wikipedia.org/wiki/Kary_Mullis Wikipedia entry for the interviewer, Gary Null: "Gary Michael Null (born January 6, 1945) is an American talk radio host and author who advocates pseudoscientific alternative medicine and produces a line of questionable dietary supplements." https://en.wikipedia.org/wiki/Gary_Null https://en.wikipedia.org/wiki/Gary_Null . And it gets worse from there. I see nothing on https://en.wikipedia.org/wiki/Polymerase_chain_reaction https://en.wikipedia.org/wiki/Polymerase_chain_reaction to suggest that Mullis is correct that "no illness or infection can be accurately diagnosed with PCR". Are there reliable sources that back this up? Fact-check: https://www.reuters.com/article/uk-factcheck-pcr/fact-check-inventor-of-method-used-to-test-for-covid-19-didnt-say-it-cant-be-used-in-virus-detection-idUSKBN24420X https://www.reuters.com/article/uk-factcheck-pcr/fact-check-... Why is this video worth watching?