Vaccine

The results could help frame the discussion between physical activity and chronic health.

A new study offers evidence on the safety of COVID-19 vaccination during pregnancy. Pregnant women with COVID-19 have an increased risk of disease severity and...

Shots trigger exceptional antibody response by activating key helper immune cells.

Findings could lead to the development of more effective vaccines and antibody treatments.

The new strategy also promises protection against future SARS-CoV-2 variants.

The best immune defense happens at the gate, guarding against viruses trying to enter.

An experimental HIV vaccine based on mRNA shows promise in mice and non-human primates.

Infection plus vaccination yields better antibodies against COVID-19 variants

Studies in mice showed it significantly improved antibody production following vaccination against HIV, diphtheria, and influenza.

Evolving mutations that evade immune defenses.

Immunity from both prior infection and vaccination produces an antibody response in breast milk.

Discovery points to targeted treatment for COVID-19.