The Transportation Security Administration (TSA) reported the final daily figure of estimated travel volume for calendar year 2020, closing a year that tested the agency’s ability to innovate and quickly implement modifications across more than 440 federalized airports nationwide to address the pandemic. Between Jan. 1 and Dec. 31, 2020, the agency screened a total of approximately 324 million passengers throughout its airport security checkpoints. That figure represents just 39% of the approximately 824 million total passengers screened in 2019. 
Source: securitymagazine.com