At this time, CDC recommends that everyone aged 2 and older – including passengers and workers – properly wear a well-fitting <a href="https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/types-of-masks.html">mask or respirator</a> over the nose and mouth in indoor areas of public transportation (such as airplanes, trains, etc.) and transportation hubs (such as airports, stations, etc.).