Summary of the results of 150 studies: Results? clean hands and clean environmen

Summary of the results of 150 studies:
https://centerforneurologyandspine.com/do-masks-work-see-the-review-of-over-150-studies-below/
Results? clean hands and clean environment with masks merely preventing you from transmitting the particles in the environment to you or others by your hands. (Which most of us knew before the pandemic started)