Not true. The long-term care facility could just have required sick employees to stay home.
From the article:
> A worker at the Maplecrest Rehabilitation and Living Center, a long-term-care facility 100 miles from Millinocket in Madison, Maine, came down with a “fever, chills, cough, myalgia, runny nose, and headache” — all symptoms consistent with COVID-19. This worker’s child had attended the wedding reception, and the two had been in close contact in the days right afterward.
> Despite having obvious signs of illness, the Maplecrest employee went to work that day, and the next.