Q314. The disease that is caused by virus is (a)Typhoid (b) Cholera (c) Common Cold (d) Tetanus
Viruses cause familiar infectious diseases such as the common cold, flu and warts. They also cause severe illnesses such as HIV/AIDS, Ebola, and COVID-19. Viruses are like hijackers. They invade living, normal cells and use those cells to multiply and produce other viruses like themselves.