'100-day cough', Covid and Victorian killer sweep UK – but there's a way to fight back
!['100-day cough', Covid and Victorian killer sweep UK – but there's a way to fight back](https://i2-prod.mirror.co.uk/incoming/article31853321.ece/ALTERNATES/s615/0_Illness-young-woman-coughing-in-the-street.jpg)
EXCLUSIVE: An app described as a 'Fitbit for coughs' could be the key to spotting health issues in patients early as the UK is gripped by a number of unpleasant diseases including Covid and a '100-day cough'