Respirators such as nonsurgical N95s give the most protection. KN95s and medical masks provide the next highest level of ...

However, this year’s total is significantly higher than 2019’s, likely due to waning vaccine protection ... with the highest risk of getting infected and of serious complications.

The California Department of Forestry and Fire Protection ... in high-risk areas. Overall, Southern California is seeing a 26% increase in the areas designated in the highest level, he said.

Hospitals are seeing the highest level of ... Swindon has been escalated to Level 4 on the system the NHS uses to grade demand, which means patient safety is at risk. Gloucestershire Royal ...