Humans have an exceptional ability to deal with viruses. In most cases, your immune system is able to fight an infection. On ...

From the perspective of viruses spread by insects, or arboviruses, making the evolutionary leap from insects to humans is a tough battle. Viruses cannot replicate very well in humans, which means ...

You cannot get Lyme disease if you come into contact with someone’s sneeze, cough, or blood. Learn when it is contagious and ...