Covid-19 and other coronaviruses like SARS and MERS are spread from person to person through tiny viral droplets, not through blood.
A dangerous mosquito-borne virus making the news recently is EEE, or Eastern Equine Encephalitis. Should Oklahomans take precations?
Caused by a form of bacteria, Lyme disease is transmitted to humans through tick bites.
Could a radioactive spider bite really give you powers?