For centuries, the nature of a fever — and whether it's good or bad — has been hotly contested. In ancient Greece, the physician Hippocrates thought that fever had useful qualities, and could cook an ...

Viruses are tiny agents that can infect a variety of living organisms, including bacteria, plants, and animals. Like other viruses, the dengue virus is a microscopic structure that can only replicate ...

Breakthrough infections occur despite vaccination, but symptoms are milder as vaccines reduce severity, speed recovery, and ...

Seasonal changes not only welcome a new season, new weather, and new food habits, but it also bring in seasonal diseases, especially respiratory viruses. Though it is a yearly occurrence. Every time ...

Even so, says Kliman, “Our study reassures pregnant patients that if they become infected with COVID during their pregnancy, ...

New research shows feverish temperatures make it more difficult for viruses to hijack our cells. A mouse study suggests it's the heat itself that... Fever helps the body fight off viruses: But how ...