Washington DCRemember that starting Saturday you will need these three things before heading out:1. Proof of Vaccination (12 years +)2. Proof of Vaccination and Photo ID (18 years +)3. MaskFor more information visit https://t.co/1guYaUWd08. pic.twitter.com/0s6Aspnu2x— Mayor Muriel Bowser (@MayorBowser) January 11, 2022