Covid is not the only thing masks help to prevent /contain. Most people wear a mask in SF because they want to, not because they have to. You are free to not w

Covid is not the only thing masks help to prevent /contain. Most people wear a mask in SF because they want to, not because they have to. You are free to not were them if you like, no one is going to stop you . I wear it and then forget about it, it is lot more hassle to remember to remove in some contexts sometimes that means wearing while driving alone. It doesn't bother me, not sure why people get winded about it.