![]() Masks vary in how well they work, with N95 and surgical masks outperforming cloth masks, which as of 2021 were more common due to supply shortages, but even cloth masks, with their variability in fabric type and mask fit, provide wearers with substantial protection from particles carrying COVID-19. Various case-control and population-based studies have also shown that increased levels of masking in a community reduces the spread of SARS-CoV-2, though the evidence from randomized controlled trials (RCTs) has been inconclusive as to whether mask policies reduce spread on a population level. Reviews of various kinds of scientific studies have concluded that masking is effective in protecting the individual against COVID-19. Properly worn masks both limit the respiratory droplets and aerosols spread by infected individuals and help protect healthy individuals from infection. In community and healthcare settings, the use of face masks is intended as source control to limit transmission of the virus and for personal protection to prevent infection. US Ambassador to Indonesia Sung Kim accompanied by local officials at the Presidential Palace wearing face masks amid the COVID-19 pandemicĭuring the COVID-19 pandemic, face masks or coverings, including N95, FFP2, surgical, and cloth masks, have been employed as public and personal health control measures against the spread of SARS-CoV-2, the virus that causes COVID-19. ( Learn how and when to remove this template message) Please help update this article to reflect recent events or newly available information. ![]()
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