Modeling the Effectiveness of Healthcare Personnel Reactive Testing and Screening for the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Omicron Variant Within Nursing Homes. - Zipfel CM; Paul P; Gowler CD; Reddy SC; Stone ND; Jacobs Slifka K; Slayton RB (Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2022)