What Common Household Item Might Improve the Effectiveness of Homemade Face Masks By Up to 50%?

I thought my pantyhose-wearing days were over, but guess what…THEY’RE BACK! Except now I’m not wearing them around my pelvis, but around my face, because researchers from Northeastern University found that adding pantyhose over homemade cloth masks can boost the performance of the masks by up to 50%! Two researchers–Dr. Amy Mueller and Dr. Loretta … More What Common Household Item Might Improve the Effectiveness of Homemade Face Masks By Up to 50%?