Masks and Respiratory Viruses Prevention
2024年3月1日 · When choosing to wear a mask, choose the most protective type you can. Determine how well it fits. Gaps can let air leak in and out. Check for gaps by cupping your hands around the outside edges of the mask.
Interim Guidance for the Use of Masks to Control Seasonal ...
2024年9月17日 · A mask should be worn by infectious patients any time they leave the isolation room. The following recommendations focus on the appropriate use of masks as part of a group of influenza control strategies in healthcare settings.
Respiratory Virus Guidance | Respiratory Illnesses | CDC
CDC’s Respiratory Virus Guidance. This guidance provides practical recommendations and information to help people lower risk from a range of common respiratory viral illnesses, including COVID-19, flu, and RSV. Preventing Respiratory Viruses. Core Prevention Strategies. Immunizations for Respiratory Viruses. Hygiene and Respiratory Virus ...
CDC shortens 5-day COVID isolation, updates guidance on masks ...
2024年3月4日 · When should I wear a mask? For people who are sick with COVID-19 or another respiratory virus, the CDC will suggest masking as part of five additional days of ramped-up precautions after they are...
2021年6月29日 · vaccinated continue to wear a mask and maintain physical distance when traveling. If you are not fully vaccinated and aged 2 or older, you should wear a mask in indoor public places. In general, you do not need to wear a mask in outdoor settings. In areas with high numbers of COVID-19 cases, consider wearing a mask in crowded outdoor settings and
2021年4月19日 · People age 2 and older should wear masks in public settings and when around people who don’t live in their household. Wear a mask inside your home if someone you live with is sick with symptoms of COVID-19 or has tested positive for COVID-19.
2021年4月6日 · Wear a mask correctly and consistently for the best protection. Be sure to wash your hands or use hand sanitizer before putting on a mask. Do NOT touch the mask when wearing it.