"As these viruses continue to evolve, public health officials watch carefully to see whether new strains will be more easily ...

The novel coronavirus that causes COVID-19 has spread globally, killing hundreds of thousands of people and infecting millions more. The pandemic has upended life around the world, delivering a ...

The novel coronavirus that causes COVID-19 has spread globally, killing hundreds of thousands of people and infecting millions more. The pandemic has upended life around the world, crippling the ...

The first known meta-analysis of how SARS-CoV-2 variant type and time since infection influence long-COVID symptoms ties Omicron to brain fog and paresthesia (numbness and tingling), while earlier ...

Health officials are warning of a seasonal surge in flu and Covid-19, with experts fearing this year could see one of the most severe flu outbreaks in decades. But because the two viruses share many ...

COVID-19 cases are once again on the rise in parts of Southeast Asia, including India. While the majority of recent infections in India appear to be mild, doctors are urging the public to remain ...

With measles outbreaks, flu spikes, and COVID as a seasonal threat, learn key differences between these contagious diseases, symptoms, vaccine advice.