Wear a mask, make it a little kinky (Be creative with sexual positions and physical barriers, like walls, that
allow sexual contact while preventing close face to face contact) , and if you are having a threesome or more, pick larger, more open, and well-ventilated spaces.

1. After the protest and riot how they dare...
2. Ok go in the open, open spaces and do it.
See how they get arrested for being in public...
But the city told us to do it here by the gutter.

Plagiarized again!  
Does someone at NYC.gov read TER?  
.
http://www.theeroticreview.com/discussion-boards/ter-general-board-12/gloriosky-964758?frmSearch=1#964758
http://www.theeroticreview.com/discussion-boards/ter-general-board-12/plagiarized-again-967345?frmSearch=1#967345
.
New investment idea: You can buy "do it yourself" EVERYTHING kits on-line. Fresh food kits delivered to your door, precut ingredients, with instructions, etc.. DIY beer brewing kits. ...
.
MAKE A DIY KIT containing pre-cut plexiglass, floor supports and vertical supports, a rubber "leaf shutter" to make a tight seal around the moving parts (attach to precut hole in plexiglass), disinfectants, optional HEPA filter system, ...  Sell on amazon!

have guessed.  I had you pegged for a back-them-up-against-the-wall-of-the-alley, or bend-them-over-the-dumpster, kind of guy.  You had me fooled.

Two of the top three recommendations from that article: