Photo: Getty

protective sterile face masks

The nationwide travel mask mandate is being extended as a safety precaution against the BA.2 sub-variant of omicron.

In anews releaseWednesday, the Centers for Disease Control and Prevention announced the Transportation Security Administration is extending its mask mandate until May 3.

Under provisions of the travel mask mandate passengers using public transportation, airplanes and trains are required to wear face masks.

Meanwhile, the CDC will keep its mask order in place as it monitors COVID-19 cases, hospitalizations and deaths, the agency added in the news release.

According to the CDC, cases of the BA.2 sub-variant of omicron now account for more than 85 percent of COVID-19 cases in the United States.

Amid the extension of the travel mask mandate, the CDC is also updating its Travel Health Notice system for international travel with its new level system set to take effect on Monday.

Travelers wearing masks on a plane.Getty

Woman traveling by plane wearing a facemask

On Monday, the Philadelphia Health Departmentannouncedthe city is restoring its indoor mask mandate after experiencing an increase in virus cases.

The mandate is being reinstated after coronavirus cases in Philadelphia surged more than 50 percent in the span of 10 days as of Monday. Philadelphia’s indoor mask mandate officially goes into effect on April 18.

Health officials attribute the recent rise in COVID-19 cases in Philadelphia to the BA.2 sub-variant of omicron that is known to be very transmissible, theAssociated Pressreported.

Philadelphia is stepping up efforts to fight the virus, while Washington, D.C., and New York Cityexperienced increased COVID-19 casesin April.

CNN reportedan official with President Joe Biden’s administration told the news outlet the CDC chose to extend its travel mask mandate in an effort to better understand and find additional information on the BA.2 sub-variant of omicron.

“We’re going to see what they come up with. And based on that, I think we’re going to want to make a decision based on kind of the facts on the ground and the science and the scientific framework that we have.”

source: people.com