UPDATE:        The order, which Mayor London Breed announced Friday afternoon, takes effect at 11:59 p.m. — but enforcement won't begin until 8 a.m. Wednesday morning  

As of Friday at midnight SF is ALL MASKS ALL THE TIME


Interesting Factoid

The (a) virus can remain in the air for SEVERAL HOURS

So if you are walking along by yourself you could still walk into a 'SNEEZE CLOUD" FROM SOMEONE ELSE WHO JUST PASSED BY 10 MINUTES AGO.


YIKES.