Under normal circumstances, the study of health problems after COVID vaccinations posted online on Feb. 25 might not have ...

A small U.S. study explored whether immune markers seen in many long COVID sufferers are also present in people with ...

The mRNA technology behind coronavirus vaccines is now being used to create bespoke vaccines for cancer patients.

Patients' confidence in vaccines has waned since the COVID pandemic, according to a national poll and doctors.

Five years after the novel coronavirus emerged, historians see echoes of other great illnesses, and legacies that are unlike ...

One avenue for new vaccine development is mucosal vaccines. In theory, dosing the vaccine directly into the respiratory tract ...

Public health experts say the United States learned some things from COVID-19, but gaps remain in the public health ...

Another recent federal study, published in the journal JAMA Pediatrics in February, showed approximately 1.01 million ...

The spy agency's assessment was based on an unspecified intelligence operation code-named "Saaremaa" as well as on ...

“The effectiveness of the COVID vaccines can vary depending on which variants are targeted in the vaccine, which variants are circulating, and host factors,” said Shirin A. Mazumder, MD, and ...

The updated mRNA-1273.815 COVID-19 vaccine was significantly protective against hospitalization and medically attended outcomes among adults in the United States.