I was looking around online for protection masks, and they weren’t available from the normal places, e.g. Amazon, Target…. So, I thought about Gearbest.com, whom I have successfully dealt with in the past. I found these items, shipping from the US. I personally placed an order but haven’t received them yet. I am not pretending to know which, if any, actually offer virus protection.

High-closed KN95 Masks Dust-proof Professional
Ordinary Non-Medical Masks Disposable 3 layer Anti-Bacteria
KN95 N95 Mask 5-Ply Virus Protection Respirator with Melt-blown Filter