Diseases, Conditions, Syndromes

Q&A: Vaccines, variants and COVID-19 trends

COVID-19 hospitalizations in the United States were on the rise for weeks heading into mid-September, right as updated COVID-19 vaccines from Pfizer and Moderna started to be distributed across the country.

Diseases, Conditions, Syndromes

India imposes curbs after two die of Nipah virus

India has curbed public gatherings and shut some schools in the southern state of Kerala after two people died of Nipah, a virus from bats or pigs that causes deadly fever, officials said Thursday.

Diseases, Conditions, Syndromes

Researcher helps boost immune system memory against influenza

When humans or animals get infected, the body's immune system tries to not only clear the infection but also build up a memory of the pathogen that caused it. So, when the pathogen comes around again for possible reinfection, ...

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