The autonomic nervous system (ANS) regulates the functions of our internal organs (the viscera) such as the heart, stomach and intestines.
The flu is contagious a day before and five days to a week after its onset. Young children, people over 65, those with compromised immune systems, and people with a terminal illness are at risk of death from the flu.
How long is flu contagious after tamiflu - How long can you be contagious for tamiflu (oseltamivir) and swine flu? Contagious. Well tamiflu (oseltamivir) is a medicine to trat influenza, so it is never contagious. Influenzae is contagious for as long as the person is shedding virus. Usually 1-2 weeks. How long is flu contagious after tamiflu - How long can you be contagious for tamiflu (oseltamivir) and swine flu?