Still no testable difference between flu and covid 19
Just same ol fear mongering
There may be less of a difference now that there are finally vaccines for Covid-19. There have been flu vaccines around since the 1930's.
The flu and COVID-19 are both contagious respiratory illnesses, but they are caused by different viruses. COVID-19 is caused by infection with a new coronavirus (called SARS-CoV-2) and flu is caused by infection with influenza viruses.