Sometimes a cough is just a cough. But if it sticks around for a while, you may have something more serious. Find out more about what may be causing your nagging cough.
This scientist blew the whistle on Trump s COVID-19 response—now he aims to stop future pandemics | Science science.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from science.org Daily Mail and Mail on Sunday newspapers.