WHY YOU SHOULD UPGRADE TO A N-95 MASK...NOW That's my blog posting of a few days ago. Finally, the  CDC effectively said so yesterday .  Well, not exactly, for they only said N95 and KN95 masks offer the best protection.  They stopped short of saying wear those masks, or else.  I just bought those  N95 masks from Amazon  for a little more than a dollar each.  However, I checked today, and they are out of stock. Here is a comparison: A P100 mask is much more expensive than the others: Me?  I use a combination of N95 and face shield.  You?  What about a  full-face reusable respirator,  which costs $45, with replaceable filters, 3 pairs for $24.50? You will now be able to order free COVID-19 test kits from Wednesday.  How?   Read this.   Only four kits/household, to be mailed to your home.  You'll need to wait one to three weeks to receive them.  Local sites will also be established where cases...