As China and the United States trade charges of a lab leak, researchers contend in a new paper that the Covid pandemic got ...

According to the authors, previous studies suggested ... “At the outset of the COVID-19 pandemic, there was a concern that ...

An executive order signed on May 5, 2025, weaponizes the false claim that the virus that causes COVID-19 was manufactured in ...

The ancestor of the virus that causes COVID-19 left its point of origin in Western China or Northern Laos just several years ...

Adults who later developed long COVID had lower cardiorespiratory fitness (CRF) before infection than those who did not.

With new data emerging in 2025, it's obvious that even if the severity of the virus had reduced for most, its mutation keeps ...

A population-based study in Quebec found that healthcare workers faced a threefold higher risk of long COVID after a first ...

"Our results should also raise awareness among clinicians to consider a patient's COVID history and evaluate persistent symptoms more thoroughly." Zahi Fayad, Ph.D., senior author of the study and ...

A new trial suggests a combination vaccine may offer equal or better protection against both flu and covid-19 compared to ...

It’s history, not mystery RFK Jr. exaggerates share of autistic population with severe limitations Researchers from ...

Most people who get COVID today will experience only a mild illness. But some are still at risk of severe illness. Here’s ...

Our results should also raise awareness among clinicians to consider a patient’s COVID history and evaluate persistent symptoms more thoroughly.” Zahi Fayad, PhD, senior author of the study ...