>n95 mask filters out 95% of all particles larger than 0.3 microns
in one direction, towards the wearer. it offers no protection to others. wearing a cloth or N95 mask to protect others is total bs.
droplets are taken out of the equation when people social distance and don't sneeze or cough towards one another. the low oxygen level caused by masks is far more significant and harmful than any possible benefit from masks.