Considerations for Wearing Masks

Help Slow the Spread of COVID-19

  • CDC recommends that people wear masks in public settings, like on public and mass transportation, at events and gatherings, and anywhere they will be around other people.
  • Masks may help prevent people who have COVID-19 from spreading the virus to others.
  • Masks are most likely to reduce the spread of COVID-19 when they are widely used by people in public settings.
  • Masks should NOT be worn by children under the age of 2 or anyone who has trouble breathing, is unconscious, incapacitated, or otherwise unable to remove the mask without assistance.
  • Masks with exhalation valves or vents should NOT be worn to help prevent the person wearing the mask from spreading COVID-19 to others (source control).

How to Select, Wear, and Clean Your Mask

  • Wear masks with two or more layers to stop the spread of COVID-19
  • Wear the mask over your nose and mouth and secure it under your chin
  • Masks should be worn by people two years and older
  • Masks should NOT be worn by children younger than two, people who have trouble breathing, or people who cannot remove the mask without assistance
  • Do NOT wear masks intended for healthcare workers, for example, N95 respirators
  • CDC does not recommend the use of face shields alone. Evaluation of face shields is ongoing but effectiveness is unknown at this time.
  • Evaluation of mask and gaiter materials and structure is ongoing.