The U.S. is seeing a "quad-demic" as cases of COVID-19, flu, RSV and norovirus spread at the same time. Experts said this is ...

Norovirus cases have surged, joining other viruses like flu, RSV, and Covid. Experts cite a new strain, GII.17[P17], ...

As illnesses continue to increase across the state, a new strain of Norovirus is putting new year festivities on hold for ...

Historically, COVID-19 symptoms have been fevers or chills, cough, shortness of breath, cough, congestion or a runny nose, sore throat, loss of taste or smell, fatigue and body aches, headache, nausea ...

The second possibility is that Covid has now settled into a rut, which will see it become progressively milder until it ...

Covid changed the trajectory of the world forever when it was first detected in January 2020, but five years on, how common ...

A new strain of norovirus makes up the majority of ... “It’s not dissimilar to what we see with COVID,” said Russo. “If you’re infected, you may have a degree of immunity but, if you ...

After the fast spread of HMPV cases in China, a new strain of Mpox-Clade 1b- has surfaced. Apart from fatigue and fever, it ...

As spikes in a respiratory virus and images of overwhelmed intensive care units emerge, there is a worrying echo of the early days of Covid. Zoë Beaty asks if Beijing is downplaying what is happening ...

The chronic illnesses that make doctors doubt their patients often start after what “should” be a short-lived sickness—like ...

Challenge trials help researchers study immune responses. Skeptics still doubt the approach is worth the risks ...

A 'mystery illness' that is thought to be the human metapneumovirus (HMPV) is currently spreading across China, with four key ...