Hayes is one of millions of Americans who suffer from long COVID. Depending on the patient, the condition can rob someone of ...

Researchers develop a cutting-edge dengue early warning system to predict outbreaks, addressing climate-driven surges in cases and fatalities.

For every 100,000 people in Berlin, 11.2 were recently hospitalized with Covid-19, compared to 3.8 a week ago. This means that two of the three traffic lights in the Senate's warning system are on red ...