- Overestimating population immunity contributed to US delta variant surge
- New vaccine type overcomes cancerous tumor defenses
- Long COVID poses risks to vaccinated people, too
- Study finds that COVID vaccine trial locations influenced vaccine efficacy results
- Data contradict fears of COVID-19 vaccine effects on pregnancy and fertility
- Vaccine targeting a protein found to be effective against many types of cancers in several animals
- Population-scale study highlights ongoing risk of COVID-19 in some cancer patients despite vaccination
- Vaccines may lessen long COVID for some, but more study is needed
- Research reveals a variety of opinions are crucial for 'fostering trust' in vaccination
- Vaccination after SARS-CoV-2 infection linked to a decrease in long COVID symptoms
- COVID booster needed for broad protection against omicron variants
- 'Natural immunity' from omicron is weak and limited, study finds
- COVID mortality age patterns changed significantly during pandemic
- mRNA vaccines like Pfizer and Moderna fare better against COVID-19 variants of concern
- Experimental COVID-19 vaccine provides mutation-resistant T cell protection in mice