Although there are vaccines to defend against the virus, flu strains vary and can’t fully be protected against.
published by Filiberto on 2021-01-08 19:49:24
A flu epidemic swept through the U.S. in 1918, with the virus killing over 20 million people in two years.
published by Cira on 2021-11-26 23:27:25
Because it is a virus, the flu cannot be fully irradicated like bacterial diseases.
published by Renaldo on 2021-06-16 23:13:34
Struggling to breathe and burning up with fever, the patient was diagnosed with viral flu type A.
published by Nieves on 2021-09-02 11:38:57
Getting a flu immunization early in the season can help workers prevent getting the virus and struggling with a lung infection later on.
published by Cinderella on 2021-03-23 00:42:24