This Scientist's Scientifically Sound Research Concluded "Masks Don't Work." If Science Truly Matters To You, Read On
If you are a person who believes "the science" should dictate public policy, then would it not be best to learn "the science" for yourself rather than being told by others what "the science" says? You might learn that public officials who tell you they are basing public health policy on "the science" actually aren't basing public health policy on "the science" and they expect you won't learn "the science" for yourself. Research Report: Masks Don't Work: A review of science relevant to COVID-19 social policy by Dennis G. Rancourt
Here is a brief video of the Scientist, Dennis G. Rancourt, explaining the conclusions of his Masks Don't Work research.