Face masks are one of the most crucial measures to prevent the spread of COVID-19, but confusion and misinformation still surround their use. In this new phase of the pandemic, in which about 70% of ...
Wearing a mask is one way to reduce the spread of COVID-19. There are many types, including surgical masks, cloth masks, and respirators. SARS-CoV-2, the virus that causes COVID-19, usually transmits ...
Since May, highly contagious "FLiRT" coronavirus variants – a term for new mutations of Omicron – have been driving a rise in infections and emergency room trips. Virus levels at local wastewater ...
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