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Take a 1-hour WHO course that tells you when, where and how to wear a mask in community settings. Find out more about the science of how COVID-19 infects people, and our bodies react, by watching or reading this interview. For specific advice for decision makers, see WHO’s technical guidance.
12 October 2023 | Q&A. This page is no longer being updated. It remains live for reference purposes only. Why should people wear masks? Wearing a mask reduces the spread of respiratory illnesses within the community by reducing the number of infectious particles that may be inhaled or exhaled.
4 de abr. de 2024 · Wearing a mask and putting distance between yourself and others can help lower the risk of COVID-19 transmission. Testing for COVID-19 can help you decide what to do next, like getting treatment to reduce your risk of severe illness and taking steps to lower your chances of spreading COVID-19 to others.
How to Properly Wear a Face Mask: Infographic. Wearing a face mask in public helps prevent the spread of COVID-19 — but only if worn properly, covering both your nose and mouth. Read our mask-wearing tips to get the maximum protection for yourself and others.
4 de nov. de 2023 · In areas that have many people with COVID-19 in the hospital, the CDC recommends wearing a face mask indoors in public. The CDC says that you should wear the most protective mask that you'll wear regularly, fits well and is comfortable. Respirators such as nonsurgical N95s give the most protection.
11 de ene. de 2024 · Even if you are fully vaccinated and have a booster, wearing a mask provides an extra layer of protection, especially when you are around a person who may be at greater risk of COVID-19. Likewise, people who are at greater risk should strongly consider wearing a mask to help protect themselves.
13 de ene. de 2023 · Masks are recommended following a recent exposure to COVID-19, when someone has or suspects they have COVID-19, when someone is at high-risk of severe COVID-19, and for anyone in a crowded, enclosed, or poorly ventilated space.
