Face Masks: Types & When to Use | Johns Hopkins Medicine
网页2024年1月11日 · The CDC provides an overview of various types of masks and respirators. In general, the most important things you can do are to choose a mask that fits well, and wear it consistently and properly when it is recommended or in situations that you are required to do so.
How well do face masks protect against COVID-19? - Mayo Clinic
网页2023年11月4日 · 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. KN95s and medical masks provide the next highest level of protection. Cloth masks provide less protection.
10 Best Face Masks for COVID-19 - Healthline
网页2022年7月5日 · Best overall: evolvetogether Mount Fuji white KN95 Mask. Best fit: Powecom KN95 Respirator Face Mask. Best recyclable mask: Vida NIOSH and FDA Authorized N95 Mask. Best sturdy mask: WellBefore...
Mask up! The best face masks for use against COVID-19 [Updated]
网页2021年12月18日 · With the crisis-level global mask shortage back from the brink, nonsurgical N95 masks are no longer emergency-approved for medical use by the Food and Drug Administration.
How to shop for medical masks like N95s, KN95s and KF94s and how ... - NPR
网页2022年1月15日 · If you don't feel like waiting to score a free N95 mask from the federal government, here's what to know about how to buy a good one — and avoid the fakes. Plus, tips on how to fit them and wear...
7 of the best face masks: Top options for COVID-19 variants
网页2022年3月30日 · Best for breathability: 3M Particulate Respirator. Best for a KN95 mask: Powecom KN95. Best for a KF94 mask: Kyungin Flax KF94. Best for a duck-billed mask: Kimberly Clark N95 Pouch...
Best disposable face masks: Covid-19 and other illnesses - NBC News
网页2021年1月5日 · Our top picks. Best medical-grade disposable face mask: DemeTECH ASTM Level 3 Face Masks. Best non-medical grade disposable face mask: PM Performotor Disposable Face Mask. Editor's pick:...
Masks and Respiratory Viruses Prevention - CDC
网页2024年3月1日 · When worn by a person with an infection, masks reduce the spread of the virus to others. Masks can also protect wearers from breathing in infectious particles from people around them. Different masks offer different levels of protection.
N95 Respirators, Surgical Masks, Face Masks, & Barrier Face …
网页N95 respirators, surgical masks, face masks, and barrier face coverings offer different levels of protection for the wearer from particles.
How to wear a medical mask safely - World Health Organization …
网页If COVID-19 is spreading in your community, stay safe by taking some simple precautions, such as physical distancing, wearing a mask, keeping rooms well ventilated, avoiding crowds, cleaning your hands, and coughing into a bent elbow or tissue. Check local advice where you live and work. Do it all!