Learn more about how @NIH is supporting research to better understand, treat and prevent #COVID19:

@CDCgov recommends wearing masks to reduce the spread of #COVID19. Learn more about how to stay healthy at

This study builds on earlier @NIH work showing that speaking may factor into transmission of SARS-CoV-2 and that wearing a mask may reduce #COVID19 spread

Speech droplets begin to evaporate after they leave the mouth. Once they dry out, they shrink and can linger in the air

States, tribal, local, & territorial officials: Resources are available to help quickly identify new #COVID19 cases, break chains of transmission, and protect first responders and healthcare workers from infection. https://t.co/9GuA4VA7sy