Unconventional exercise

I read an newspaper article last year about a paper that suggested that the increase prevalence of viruses in the winter was more due to people spending more time inside together mixing with more people in warm damp environments where the virus could transfer between hosts easier resulting in increased risks.. Again this was however a newspaper article about a scientific paper and newspapers don't always interpret scientific papers correctly.

Ha!
This my usual reply to the neigh sayers."'well stay in your, warm, moist, bacteria incubators and swap germs. I'm off out for a jog/cycle"

I always hypothesised that that the cold weather cough is more an initial spasm to muscles due to the cold air which passes after a while as your blood flow adjusts.

It is a specific cough that comes on after extreme cold weather exercise.