Generally speaking,Sexual practice is not contraindicated when having bronchitis.
But if your bronchitis inflammation is severe and you get agitated, this could exacerbate your symptoms!
If you already have erectile dysfunction or premature ejaculation problem,things might get worse which you can affect your confidence. If you are taking any male enhancement pills (eg Extenze, Vigrx or using any device such as Bathmate ),you are advised to stop using it till you recover.
The short answer is “Bronchitis is contagious”. So,it is best to assume you are contagious when you have cold.
It depends on the type of virus that you have. In most cases, you’ll be contagious for a few days, and possibly as long as a week. Since you may not know what kind of illness you have — and doctors don’t test for individual viruses, since there are hundreds of them — it’s best to assume you could spread the disease while you have cold symptoms