Influenza (flu) is caused by a virus (a germ) and is spread by contact with nasal (nose) and oral (mouth) secretions. Symptoms include sudden fever, headache, chills, muscle aches, and cough. The main strategy of prevention and control of flu is vaccination. The virus that causes flu usually changes a little bit each year. Therefore,…
Influenza Vaccine (CP-PRO-QVLP-012)
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