State legislators and law enforcement are reinstating dormant laws that criminalize mask-wearing to penalize pro-Palestinian protesters who conceal their faces, raising concerns among covid-cautious ...

North Carolina and New York are among states weighing bans on public mask wearing amid heightened tension surrounding protests on the Israel-Hamas conflict. While lawmakers say such measures wouldn’t ...

New research shows that while many cloth and medical masks fall short against tiny airborne particles, simple hacks like overmasking or using braces can dramatically improve your protection, yet only ...