Volume 27, Number 8—August 2021
Transmission Dynamics of Severe Acute Respiratory Syndrome Coronavirus 2 in High-Density Settings, Minnesota, USA, March–June 2020
||Total confirmed outbreak cases at facility, no.
||Total samples successfully sequenced from facility, no. (%)
||Role at facility
||Total outbreak cases at facility confirmed by role, no.
||Total samples successfully sequenced by role, no. (%)
|A||89||27 (30.3)||Staff||38||10 (26.3)|
|B||190||82 (43.2)||Staff||76||5 (6.6)|
|C||139||32 (23.0)||Staff||56||23 (41.0)|
|D||74||39 (52.7)||Staff||21||3 (14.2)|
*No cases or samples sequenced after June 30, 2020, are included in study. An outbreak is defined as closed if there are no new coronavirus disease cases for 28 days after the onset date of the last case. The outbreak at correctional facility A was considered closed as of July 20; the outbreak at correctional facility B was considered closed as of August 5. The outbreaks at processing plants A and B were considered ongoing as of November 6, 2020. LTCF, long-term care facility; NA, not applicable.