Put down that cloth mask and opt for an N95, KN95 or KF94 instead, experts say.
Spatially refined time-varying reproduction numbers of SARS-CoV-2 in Arkansas and Kentucky and their relationship to population size and public health policy, March – November 2020 - ScienceDirect
Which mask protects best against the Omicron variant?
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Effectiveness of Face Mask or Respirator Use in Indoor Public Settings for Prevention of SARS-CoV-2 Infection — California, February–December 2021
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The 10 Best COVID-19 Face Masks of 2024
The 10 Best COVID-19 Face Masks of 2024
Which mask protects best against the Omicron variant?
I Refuse to Wear a Mask!” Examining the Relationship Between Grit and Preventative Behaviors and Well-Being: Mediating Role of Motivation - Abira Reizer, Bella L. Galperin, 2022
Fighting Coronavirus Misinformation and Disinformation - Center for American Progress
Best masks, masking methods to protect against Covid, flu, RSV