The cost-effectiveness of common strategies for the prevention of transmission of SARS-CoV-2 in universities.

Zafar ZafariLee GoldmanKatia KovrizhkinPeter Alexander Muennig
Published in: PloS one (2021)
All interventions were effective at averting infection from COVID-19. However, when the prevalence of actively infectious cases in the community was low, only standardized, high filtration masks clearly provided value.