Community masking is critical to stop the spread of COVID-19, and the science backs it up. Along with social distancing and hand washing, wearing a mask is one of the best prevention tools we have until there are viable vaccines or treatments. That’s why we’re joining #WorldMaskWeek, a global movement to inspire more people to wear face coverings to help stop the spread of COVID-19. We now know that any of us could be carrying and spreading the virus,...