Is there any medical explanation for the concept of not having time to be ill? Every teacher I know will attest to the fact that they do not get ill during term time, but the minute the holidays arrive they fall sick. How could the body make a virus or bacteria wait until the holidays? James O’Neill, Meudon, France• Post your answers – and new questions – below or email them to nq@theguardian.com

Source: The Guardian March 08, 2017 11:26 UTC