The Biden administration said on April 30 it is extending face mask requirements across all U.S. transportation networks through Sept. 13 to address the spread of Covid-19.

The Transportation Security Administration (TSA) screened 500 million fewer people at U.S. airport checkpoints in 2020, down 61% versus 2019, as air travel slowed sharply during the coronavirus pandemic.

The U.S. Transportation Security Administration screened 1.047 million passengers on Nov. 22, the highest number since mid-March 2020.