Diseases, Conditions, Syndromes

Studies reveal key clues about COVID-19 immunity, immune recall

How does the immune system remember and recognize viral invaders it has encountered in the past? A trio of newly published studies of people infected with SARS-CoV-2, vaccinated against the virus, or both are providing tantalizing ...

Immunology

'Natural immunity' from omicron is weak and limited, study finds

In unvaccinated people, infection with the omicron variant of SARS-CoV-2 provides little long-term immunity against other variants, according to a new study by researchers at Gladstone Institutes and UC San Francisco (UCSF), ...

Immunology

Next-gen vaccines set to maintain immunity as the years advance

Vaccine potency drops in the elderly and little is known about why this happens. Now, European scientists are on a mission to understand waning immunity and to develop strategies that make vaccines work effectively in all ...

Diseases, Conditions, Syndromes

Expert discusses progress of mRNA vaccines

Two mRNA vaccines, which received emergency authorization in late 2020, have proven critical in the fight against COVID-19. These vaccines, the first of their kind, were the culmination of decades of research on RNA. Delivered ...

Medical research

'Human cell atlas' maps 1 million cell types in 33 organs

An international research effort has unveiled the most extensive reference map yet of individual cells within the human body, knowledge that could revolutionize the study of health and disease.

page 1 from 40