Does CDC recommend the use of masks to prevent COVID-19?
Wear masks in public settings when around people not living in your household and particularly where other social distancing measures are difficult to maintain, such as grocery stores, pharmacies, and gas stations. Masks offer some protection to you and help people who may have the virus and do not know it from transmitting it to others.
COVID-19 can be spread by people who do not have symptoms and do not know that they are infected. That’s why it’s important for everyone to practice social distancing (staying at least 6 feet away from other people) and wear masks in public settings. Masks provide an extra layer to help prevent the respiratory droplets from traveling in the air and onto other people.
The masks recommended are not surgical masks or N-95 respirators. Those are critical supplies that must continue to be reserved for healthcare workers and other medical first responders, as recommended by current CDC guidance.
More information about masks can be found on CDC site.
See also: Prevent getting sick