We know that not everyone can self-isolate indefinitely, at some point you might need to go outside and ride a bicycle to go to work, get groceries, support neighbors and loved ones, or use being active and outside to support your mental and physical health needs.
The Centers for Disease Control (CDC) advises the use of simple cloth face coverings to slow the spread of the virus and help people who may have the virus and do not know it from transmitting it to others. If you can, the best thing you can do when outside is still to keep your distance from others not in your household and avoid overcrowded areas. If you are in an urban environment where social distancing is difficult, it’s probably a good idea to wear a mask (research indicates that other forms of face coverings may be less effective) —make sure it fully covers your mouth and nose. A mask can do a lot of good in keeping yourself and others safe with correct user behavior and if they are worn properly and made with proper materials.
There is a lot we don’t know about how the virus spreads through the air, especially when you add people breathing deeply and moving. Acting overly cautious and giving a wide distance is a good idea.
Here are some additional things to consider:
Masks are not perfect. If your mask is not cleaned properly, if you are constantly taking it off or touching it, if you take it off improperly, the mask can increase your risks. The other common way masks can spread COVID-19 is by making people feel overly secure. Wearing a mask is not a substitute from keeping physical distance if possible. Here are the CDC recommendations for using a cloth face mask and for social distancing.
Most popular face coverings are based on what is commonly available or that people have at home, and has not been subject to rigorous flow testing. We do know COVID-19 is commonly spread by aerosolized droplets so having something that stops droplets from you going very far does make a lot of sense.
Masks change our behavior. Masks are a great reminder to not touch your face, keep distance from other people and remind others to keep their distance.
But, masks may change how others perceive you or how you perceive others. What people assume about a person wearing a mask is not the same for everyone. People are bringing their own lived experience into their decisions about mask-wearing.
Source : https://bit.ly/394DcsN