It does conclude that “ ‘A mask is probably better, but to make the conclusion that a gaiter is worse than no mask at all…is likely wrong,’ says Dr. Flores, ‘and further studies would need to be done.’

Matthew Ferrari, PhD, of the Center for Infectious Disease Dynamics at The Pennsylvania State University, says it’s ‘striking’ how poorly neck gaiters performed, although ‘in general, we consider gaiters and other single-ply coverings/masks to be less effective than multiple-ply coverings‘ ”

To wear no mask at all is still the bad choice, and most likely a multi-layer mask is better than a thin ‘breathable’ thing.

Interesting. Know I'm not one to complain, I'm satisfied with the USPS. But the constant sound of their financial woes grows on deaf ears.

Looking at this "Informed Delivery", they're giving away information for free. They could rightfully set a subscription fee for this service. You know any other retailer would figure out a fair cost and rake it in. They'd package the daily email with a discount on shipping, ability to print stamps at home, make it an annual commitment with an automatic renewal. My guess would be $3-5 a month, less than the cost of one coffee at Starbucks. And people would sign up still... After all, information is king. I have to wonder how many millions are signed up for the service. I bet a large number of UHH readers just signed up after reading this thread... It just illustrates that those running the USPS are not in the mindset for running a business, but more being a governmental agency.