Y es, the evermaskers have assessed the costs and benefits of keeping up precautions. And yes, they say they’re happy with ...

She also cautioned that many mouthwash brands contain potentially ... an effective antibacterial that became popular during ...

Yes, you brush your teeth – but do you use mouthwash too? Many do, even if it’s just to make their breath minty fresh. But does mouthwash really do anything else, and how should we be using it?

Wilde gargles mouthwash when she feels at risk of an exposure to COVID; she also uses a nasal spray. She understands the weakness of the evidence—published trials of the cetylpyridinium-chloride ...