Researchers have identified existing compounds that block the coronavirus Mpro enzyme, including a potent molecule called 5b.

The RNA-based Nipah virus, which causes acute respiratory illness and fatal encephalitis, can be transmitted from fruit bats to humans directly or indirectly via pigs or horses. Researchers at Wuhan ...

For millions suffering from long COVID, their persistent breathlessness, brain fog and fatigue remain a maddening mystery, ...

SARS‑CoV‑2, the virus that causes COVID-19, continues to mutate, with some newer strains becoming less responsive to current antiviral treatments like Paxlovid.

Every winter, respiratory viruses, especially influenza, SARS-CoV-2 and RSV, put huge pressure on healthcare systems throughout Europe. In a typical season, flu causes up to 50 million symptomatic ...

For millions suffering from long COVID, their persistent breathlessness, brain fog and fatigue remain a maddening mystery, but a group of leading microbiologists think they may have cracked the case.

Immune cells in the gut follow an atypical pathway to produce antibodies that provide long-term protection against viruses, ...

The Pan American Health Organization (PAHO) has issued an epidemiological alert, urging countries in the Americas to adjust ...

Study points to source of "very, very rare" cases of myocarditis and potential solutions. Myocarditis risk remains far higher ...