Free N95 masks, supplied by the U.S. government in an effort to fight COVID-19, are starting to arrive at Minnesota pharmacies.
The Biden administration announced this month plans to distribute some 400 million N95 masks for free through drug stores and community health centers, with quantities at pharmacies limited to three per person.
Retailers say availability may be scattershot in the coming days while supplies build.
"This is the largest deployment of PPE — personal protective equipment — in U.S. history," Jeff Zients, the White House COVID-19 response coordinator, said during a briefing this week.
When properly fit, N95 masks approved by the National Institute for Occupational Safety and Health filter out 95% of particles in the air. Rather than looping behind the ears, straps on most U.S.-approved respirators extend to the back of the head — one situated below the ears, and the other stretched across the crown.
Better access to N95s as a way to combat the pandemic is long overdue, said Michael Osterholm, director of the Center for Infectious Disease Research and Policy at the University of Minnesota.
Enhanced protection with the masks remains crucial even amid signs of a peak in cases from the omicron surge, Osterholm said. Many people are still getting infected and it's not clear how long elevated transmission rates — with all their implications for deaths and hospitalizations — might continue.
"I think this is a very important step forward," he said. "You achieve a substantial improvement in protection by wearing a tight-fitting N95 respirator."