After watching everything about wearing masks, I wear mine when I go into a building. State rule that you have to wear a mask when going into a building. When you are outside and no people near you, you do not have to wear a mask.
I think the federal and state people have it all wrong. I think that a mask protects you too. Why? When you breath in with a mask, you slow the particles. With a N95 mask, the pores are very small. I have read where the virus needs water to survive. I would think the coronovirus + water causes the particle to be larger. N95 masks with small holes would stop or harvest these larger molecules. I heard early on to put your mask in a dry place and wait 3 days for the virus to die. The longer the better.