Small update. Seems that one of the local medical organizations has come to some conclusion on the question as well.
Coronavirus-positive but asymptomatic nurses who have received a vaccine and booster are directed to return to work immediately with no period of isolation, according to Inova guidelines dated Dec. 28. Periods of isolation vary based on vaccination status and range from five days for mild symptoms to up to 20 days or longer for those with severe illness. (https://www.washingtonpost.com/dc-md-va/2022/01/05/omicron-wave-dc-hospitals-death/)
Small update. Seems that one of the local medical organizations has come to some conclusion on the question as well.