Masks don't work. Period.
Masks work. Period.
https://science.sciencemag.org/content/early/2020/05/27/science.abc6197
Infectious aerosol particles can be released during breathing and speaking by asymptomatic infected individuals. No masking maximizes exposure, whereas universal masking results in the least exposure.
Social distancing alone is not enough:
Increasing evidence for SARS-CoV-2 suggests the 6 ft WHO recommendation is likely not enough
under many indoor conditions where aerosols can remain airborne for hours, accumulate over
time, and follow air flows over distances further than 6 ft
The studies upon which the "6 feet of social distancing" are 80+(!!!) years old:
The World Health Organization (WHO) recommendations for social distancing of 6 ft and hand
washing to reduce the spread of SARS-CoV-2 are based on studies of respiratory droplets carried
out in the 1930s.
There's lots more science-based information in the article, but I realize that is completely irrelevant to many posters on this site. But maybe some folks are interested.