PCR, or Polymerase Chain Reaction, is a revolutionary molecular biology technique that allows for the rapid amplification of specific DNA sequences. It is an essential tool in various fields, ...

A British ex-police officer previously fact-checked by Reuters has shared misleading claims about COVID-19 on Facebook. Mark Sexton uploaded several inaccurate statements to Facebook on July 12 (here) ...

Social media users have been sharing screenshots purporting that the World Health Organization (WHO) released guidance to laboratories and incorrectly saying this was to reduce the positive test ...