It May Or May Not Stink

The media at various levels is interested in health matters because we are all concerned with what might be causing that itch or cough or pain.

One major concern is air pollution. There is a lot and it is not clear what is what or to what effect. It all lies in the particles.

If you want to see how complicated it might be this item from Science Daily, in the Science News section, not long, but not easy reading, will give you some idea.

It will not tell you what your nose may be trying to understand.

Bonfire night might be a good time to start trying.