 Health experts agree the science shows that wearing masks over your nose and mouth in addition to social distancing and hand washing helps prevent the spread of COVID-19. If you wear a mask that doesn't cover both your nose and mouth, it's like standing under an umbrella with big holes in it and a rainstorm. You might get a little protection, but not much. To learn more about how masks help prevent the spread of COVID-19, go to cdc.gov slash coronavirus. This public service message has been brought to you by Arlington Community Media.