Long-term smokers often have a chronic cough. They may get used to it, and perhaps also to being winded after climbing stairs.But there are good reasons to take these symptoms seriously, as they can ...

The peak of the flu season in Bulgaria has yet to be reached according to epidemiologist Prof Todor Kantardzhiev who expressed hope that it ...

During cold and flu season, it can be challenging to differentiate illnesses like the common cold, flu, COVID-19, respiratory ...