Viruses: News and Research on Betacoronavirus

MeSH tree: B04.820.578.500.540.150.113

Q&A: Why is flu so bad this year?

Flu levels are elevated and continuing to rise during the 2026 season, with Influenza A emerging as the dominant strain.

SARS-CoV-2 is on the decline in animals, researchers find

During the first few years of the COVID-19 pandemic, the virus SARS-CoV-2 was detected in an increasing number of non-human animal species. This included many wild animal species as well as domestic animals such as dogs and ...

Could hidden infections be fueling long COVID?

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.

Common cold virus may unlock better COVID vaccine

Prior exposure to coronaviruses that cause ordinary colds can boost the immune system's ability to attack a vulnerable site on the COVID-19-causing coronavirus SARS-CoV-2, according to a study led by investigators at Weill ...

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