One infected person can infect dozens of others. Stay informed to stay safe from the most contagious virus known to humans.

Dr. Jyoti Somani with Jackson Health offers her expertise after an isolated case at a Miami high school. A key point: People ...

Mimivirus is the largest and most complex virus known. Is it an evolutionary bridge between nonliving viruses and living organisms, or is it just an anomaly? Aa Aa Aa Viruses are small and fairly ...