Question

Diseases that we thought went out of “fashion” have made a comeback. Go online and find out which diseases we thought were eradicated but are reappearing.
Research why they are coming back, in which populations, in which geographic locations, and how they are spreading globally. What vaccinations are required in their state to enter and stay in school? How often should a person be re-inoculated to stay immune and safe?

Answer 1

Answer: Coronavirus,Ebola,flu,AIDS

Wash your hands

A vaccine works by training the immune system to recognize and combat pathogens, either viruses or bacteria. To do this, certain molecules from the pathogen must be introduced into the body to trigger an immune response.

Antibiotics fight bacterial infections either by killing bacteria or slowing and suspending its growth.

Explanation: