Do you still need to wear a mask? This chart by an infectious disease expert can help you decide as mask mandates tumble Do you still need to wear a mask? This chart by an infectious disease expert can help you decide as mask mandates tumble Mike February 20, 2022 Mask mandates and coronavirus restrictions are tumbling, as the Omicron variant continues to recede. Infectious disease expert... Read More Read more about Do you still need to wear a mask? This chart by an infectious disease expert can help you decide as mask mandates tumble