Harvard University director for its Healthy Buildings program Joseph Allen has sounded off on mixed messages about wearing face-coverings as the world goes into its second year of dealing with the pandemic. And the simple verdict is that we should all still wear face masks to protect ourselves from COVID-19.
While the Biden administration has tapped the Defense Production Act to further push the increased production of personal protective equipment (PPEs) for healthcare professionals all over the U.S., there is still a growing concern about the shortage of medical-grade N95 and KN95 respirators in the market today.