Answer :
The microscopic bacteria, viruses, fungi, and protozoa known as germs are the pathogenic organisms that can cause disease and are vulnerable to viral infection.
A virus is a little microscopic bacteria. They are created from genetic material that is coated in a protein. Viruses are responsible for common infectious ailments like the flu, the common cold, and warts. Additionally, they are the root of deadly diseases including COVID-19, Ebola, and HIV/AIDS. Similar to hijackers are viruses. Invading living, healthy cells, they make use of those cells to expand and create additional viruses that are similar to their own. The cells may be destroyed, harmed, or altered as a result, making you ill. Different viruses target different cells in your body, including the blood, liver, and respiratory system. It's possible that a virus you contract won't constantly make you feel sick.
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