vaccines

Researchers showed that the delivery method affects the microbiome and plays a role in the infant vaccine immune response.

mRNA-encoded self-assembling enveloped virus-like particles presenting SARS-CoV-2 spike protein enhance immunity and may provide better protection against viral variants. 

Multiple candidates are in Phase 3 clinical trials for older adults and pregnant women, with some getting close to approval in the United States.

The immunizations are designed to target the latest Omicron subvariants, and are only authorized for people who have already received their primary vaccinations.

FEMA official Robert Fenton and a deputy are charged with increasing access to tests, vaccines, and treatment.

Agency members express hope that the availability of a traditional, protein-based vaccine might convince holdouts to get vaccinated.

How scientists aim to induce an immune response against addictive drugs

Researchers are turning to the immune system for help in treating addiction and preventing overdose.

US adults are now only eligible for the vaccine under certain circumstances.

A mouse study points to a possible mechanism by which the smallpox vaccine helped eradicate the disease in the 1980s.

Two recent papers provide insight into possible risk factors for developing the chronic condition, including autoantibodies and diabetes.

A negative version of the placebo effect may be behind many instances of mild side effects associated with the jabs, a study suggests.

All antibodies against SARS-CoV-2 found in breast milk neutralized the virus.