A total of 30 people were infected at the Sunny Acres Nursing and Rehabilitation Center in Chelmsford, according to statistics released weekly by the Massachusetts Department of Public Health.
The outbreak comes after 15 weeks of no positive cases at the nursing home, Sunny Acres administrator Jeff Schwartz wrote on its website.
The convocation held by the United House of Prayer for All People led to a COVID-19 cluster tied to 121 cases in three counties, ABC Charlotte affiliate WSOC reported.