I'll let my oncologist know that your .00312 second Google search is better that her decade+ of education and 25+ years of practice, where my survival is concerned.

It sure makes sense for you to take your food back to your apartment, even if you weren't protecting your health with a mask. Who would want to break bread with that knucklehead? I don't have a snappy response, but I would have been willing to blow a raspberry in his general direction on your behalf, A-bear.