A new Covid-19 variant fueling a global rise in cases has been detected in Washington, but health officials aren’t too ...

Also, a study shows that receiving the covid vaccine provides long-term protection and does not inhibit immune response to other variants. Additional coverage is on measles, climate change's effect on ...

A new Covid variant that’s gaining momentum globally has landed in the U.S. The World Health Organization announced last week ...

A prediction by Japan’s Baba Vanga about the COVID-19 pandemic resurfacing is causing widespread concern. Ryo Tatsuki, ...

8 When health workers contract COVID-19, it not only depletes morale, it also depletes our ability to fight the virus. The need to protect front-line health workers is particularly relevant in places ...

Researchers behind a new study have concluded that the COVID-19 pandemic was sparked by wildlife trade in China, similar to the circumstances that led to the SARS outbreak in 2002. The results ...

The virus that causes Covid-19 followed the same evolutionary path as Sars, a coronavirus that jumped from bats to wildlife to people in the early 2000s, according to an analysis of their genomes ...

The study states that the virus originated in bats from western China or northern Laos and spread extremely quickly, even before it was detected in Wuhan. World Trending A study into the origins of ...

The ancestor of the virus that causes COVID-19 left its point of origin in Western China or Northern Laos just several years before the disease first emerged in humans up to 2,700 kilometers away ...

a coronavirus jumped from bats to other wild mammals in southwestern China. In a short period of time, wildlife traders took the infected animals hundreds of miles to city markets, and the virus ...

The ancestor of the virus that causes COVID-19 left its point of origin in Western China or Northern Laos just several years before the disease first emerged in humans up to 2,700 kilometers away in ...

US President Donald Trump on Monday ordered new limitations on a form of biological research his administration says caused the COVID-19 pandemic ... the theory that the virus spilled over ...