Medications

COVID nasal sprays may one day prevent and treat infection

We have vaccines to boost our immune response to SARS-CoV-2, the virus that causes COVID. We have medicines you can take at home (and in hospital) to treat COVID. Now researchers are trialing something new.

Health

What in the world is antimicrobial resistance?

Antimicrobials are medicines used to prevent and treat infections in humans, animals and plants. Antimicrobial resistance occurs when bacteria, viruses, fungi or parasites resist the effects of available antimicrobial medications. ...

Health

Can wet hair make you sick?

Your mom may have warned you that going outside with wet hair will make you sick. But is this just a superstition or can damp hair outdoors make you ill?

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