WASHINGTON – D.C. Mayor Muriel Bowser has reinstated the city’s mask mandate and has expanded the District’s vaccine requirements as part of a State of Emergency she declared Monday as COVID-19 cases surge nationwide due to the highly contagious omicron variant.

Bowser said D.C. will reinstate the citywide indoor mask mandate at 6 a.m. Tuesday and will keep it in place through January 31. The Mayor has also expanded the District’s vaccine mandate for D.C. Government works to include the booster shot. Bowser also said workers will no longer have the ‘test out’ option available.