On Wednesday August 11, 2021, we gathered at the ⁣Health Secretary of the State of Nuevo Leon, Mexico, looking for Manuel de la O Cavazos, the person in charge of that Secretary, with the objective to discuss the use of PCR tests to look for more "infected" people. This video was removed from Facebook on the same day with the excuse that "they do not allow publications of affirmations about the existence of a cure or a treatment for COVID-19 before it is confirmed by the main health organizations".
Needless to say that I have been using PCR tests and other molecular techniques for 20 years now.