EVERYDAY SCIENCE

Detailed explanation-1: -Antibiotics are chemicals produced by some microbes in order to stop or slow the growth of other germs. They’re only used to treat bacterial infections, not viruses.

Detailed explanation-2: -Antibiotics DO NOT work on viruses, such as those that cause colds, flu, or COVID-19. Antibiotics also are not needed for many sinus infections and some ear infections. When antibiotics aren’t needed, they won’t help you, and the side effects could still cause harm.

Detailed explanation-3: -Viruses are germs different from bacteria. They cause infections, such as colds and flu. However, antibiotics do not treat infections caused by viruses. For more information on common illnesses and when antibiotics are and aren’t needed, visit Common Illnesses.

Detailed explanation-4: -Many viral diseases are controlled by reducing exposure to the virus by (1) eliminating nonhuman reservoirs, (2) eliminating the vector, and (3) improving sanitation.

Detailed explanation-5: -Antibiotics are used to treat or prevent some types of bacterial infection. They kill bacteria or prevent them from reproducing and spreading. Antibiotics aren’t effective against viral infections. This includes the common cold, flu, most coughs and sore throats.