Everything you need to know about what’s working — and what isn’t — in medicine and wellbeing

The protein that’s an early-warning system against Lyme disease

MS wonder drug fails at the first hurdle

The seven types of Covid

Amalgam fillings finally get a health warning in the US

Processed food sugars could also cause bipolar

UV light kills Covid virus

Antibiotics in the early years raises risk of inflammatory bowel disease

Maternity wards responsible for half of medical errors

A healthy gut can even beat cholera

The type of e-cigarette you should never use