Happy Monday, DC residents. It’s a good Monday. It’s a terrific Monday for those who are fully vaccinated. You can take your mask off. It’s over. The mandate is done. Mayor Muriel Bowser finally decided to really do it, stating as of today—the mask regime is over (via WaPo): D.C. Mayor Muriel E. Bowser (D) said she is lifting the mask mandate in the city as of Monday, bringing the city in line with other jurisdictions in the region that already lifted their mandates. Bowser said fully vaccinated people only need to wear a mask or social distance in places...