Weekly health news roundup: 28 July 2014

international health news 28 july

Wear sunglasses warn experts, and 1 minute of exercise a week can benefit elderly.

International health news

Health advice

  • Try a fist bump instead of a handshake – Handshakes transfer 10 times more bacteria than a fist bump, with scientists calling for alternative greetings to be used, particularly during flu outbreaks.

Country health updates