Small amounts of a common antibiotic and anti-inflammatory drug can curb symptoms where a misplaced immune reaction (e.g., autoimmunity) can cause permanent hair loss, a new study shows. This regimen may also come with fewer side effects than higher doses of the medication.

A paper in Nicotine & Tobacco Research indicates that different nicotine pouches, which have become very popular in recent years, particularly among young people, may influence user preferences very differently. An investigation using rats finds some flavors lead to much more nicotine consumption than others.

Almost one in 10 people (9.1%) in England think they could have long COVID but aren't sure, according to a new analysis of NHS England survey data by the University of Southampton.