Mask Respirator


Lambda Variant of COVID-19 Might Be Resistant to Vaccines

July 26, 2021

Investigators in Chile conclude that the lambda COVID-19 variant is not only more infectious than standard SARS-CoV-2, but could also possibly shrug off vaccines. The first case in the United States has been spotted at Houston Methodist Hospital.

Masks: More Use Equals Better Comfort Level

July 06, 2021

Two obstacles that inhibit the use of face masks among health care professionals include concern about how’ll they’ll affect communication, and perceived discomfort. Attitudes improve greatly with use.