Just using a Mask probably is not going to give you much protection IMO.
Need a face shield so you don’t touch your face as much, and antiseptic gloves as well, else I think you are just fooling yourself IMO.
Some Doctors now saying Covid has been circulating in Socal since last December well before any lock downs forced biz closing ect.., Its only because the majority here do not use public trans that we did not see fast spread like NYC. Other than that all these drastic measures really did not do much good at all and caused far more harm than good IMO.