Coronavirus and Salad Bars

Today, I would like to talk about Coronavirus and Salad Bars. As I was walking through Whole Foods, headed towards the usual salad bar box I pick up maybe 2 or 3 times a week, I started wondering about who had walked that isle before me, coughing.
 
It’s not that I’m paranoid: it’s that this is a real virus with real consequences. My whole life I have been affected by upper respiratory problems (when I get a cold, it settles in my lungs). So I just wanted to make sure I’m not asking for trouble.  
 
When I got back to work, I went online to find answers and I must tell you, it’s all over the board. I have no idea what to believe. This response directly below makes the most sense to me:
 
Tolulope Clement, studied Microbiology & Biotechnology and responded on Quora: