Facing a health emergency that echoes the distressing days of the Covid-19 pandemic, China is grappling with a new challenge as it battles the spread of multiple viruses, including the human ...

The sudden explosive surge in influenza A virus infections is due to the shedding of the virus in nasopharyngeal secretions via aerosols, high titer viral load, and a shallow incubation period of ...

(AP Photo/Ng Han Guan, File) This undated electron microscope image made available by the U.S. National Institutes of Health in February 2020 shows the Novel Coronavirus SARS-CoV-2, yellow ... Also ...

A model of COVID-19 is seen during a US Senate Appropriations subcommittee hearing on July 2 ... the first SARS epidemic. However, it remains unproven in the case of the COVID-19 virus.

What is norovirus and how do you get it? Norovirus is a virus that causes acute gastroenteritis, an inflammation of the stomach or intestines, according to the CDC. There are several types of ...

"This is because it can reduce the prevalence and severity of seasonal flu and might reduce the very rare risk of coinfection with a human seasonal virus and avian virus at the same time ...

But the virus is evolving, meaning scientists must track it closely. Where did the SARS-CoV-2 virus come from? We don’t know. Scientists think the most likely scenario is that it circulated in ...

The question “how much variables affect the inactivation rate of airborne SARS-CoV-2 by UV-C in indoor environments?” is still unsolved, considering that the number of studies on the inactivation of ...

It's so common that most children have been infected with the virus by age 2, according to the Mayo Clinic. Anyone from infants to the elderly can catch RSV – there are RSV vaccines for older ...

They tell a story about our evolving understanding of the SARS-CoV-2 virus, beginning with our 8 February 2020 magazine (above), when it was still known only as “the novel coronavirus”.