Influenza.. High temperature. Runny nose. Pain in the joints

Flu symptoms:

1- a rise in temperature.

2- runny nose.

3- pain in the joints.

4- Headache.

Source of infection:

Respiratory secretions of the patient and transmitted to a healthy person through respiratory tract.

Methods of prevention of influenza:

1- not the patient's use of tools.

2- not to visit patients.

3- stay away from crowded places.

4- renewal of the air in the gathering places.

5- taking the protective serum.