evidence: A post is spreading on Facebook that contains screenshots of and a link to a scientific paper, which claims that "5G millimeter waves could be absorbed by dermatologic cells acting like antennas, transferred to other cells and play the main role in producing Coronaviruses in biological cells". [...] Vitally, there is no evidence that 5G has anything to do with Covid-19, or is harmful to humans. Covid-19 is caused by a virus that invades cells and takes over their machinery to replicate. It has nothing to do with radio waves, which are what 5G is (and what 4G and 3G were before it).