Ever since the novel coronavirus reached the United States five years ago, it has unleashed punishing winter waves of illness. But the usual covid uptick is much more muted this winter and appears to ...

The Covid-19 pandemic has been perceived mainly as a dangerous acute outbreak of infection that killed more than a million people in the United States and 7 million worldwide. 1,2 However, in the ...

Yearly Covid-19 Booster Recommendations in Canada, Europe, and Australia. Although the rapid development of multiple Covid-19 vaccines in 2020 represents a major scientific, medical, and regulatory ...

The risk was also higher among people with A, B or AB blood types, compared to type O, finds new study in journal Arteriosclerosis, Thrombosis, and Vascular Biology An analysis of UK Biobank health ...

A new study from investigators at Harvard and Beth Israel Deaconess Medical Center sheds light on why some people never fully recover from COVID-19. In research that analyzed blood samples from more ...

Ziyad Al-Aly is chief of research and development at VA St. Louis Health Care System and a clinical epidemiologist at Washington University in St. Louis. Since 2020, the condition known as long ...

As the summer surge of COVID-19 crests, many people are weighing whether they need to get booster shots now to protect against the disease (SN: 7/19/24). The U.S. Food and Drug Administration approved ...

Four years after SARS-CoV2 sparked a devastating global pandemic, U.S. health officials now consider COVID-19 an endemic disease. "At this point, COVID-19 can be described as endemic throughout the ...

A new COVID variant known as the "XEC variant" is raising questions and capturing the attention of researchers heading into the fall and winter season. The variant has been largely spreading overseas ...