Latest about vaccines
Should you mix and match COVID-19 vaccines?
Many people will now be able to "mix and match" COVID-19 booster shots — that is, get a different COVID-19 vaccine for a booster, the FDA announced Wednesday (Oct. 20).
Which COVID-19 vaccine has the lowest rate of breakthrough infections?
Hints in the data suggest the Johnson & Johnson vaccine has the most breakthroughs, while Moderna has the least.
Pfizer and Moderna vaccines may provide years of protection from COVID-19
The mRNA vaccines will likely provide protection against the coronavirus for years if it doesn't evolve significantly, a small new study suggests.
Novavax's COVID-19 shots are 90% effective, company reports
The shots are 100% effective against moderate and severe infections.
Should 12-year-olds get the COVID-19 vaccine?
The benefits of vaccinating young people against COVID-19 outweigh the risks, experts say.
Is the COVID-19 vaccine causing rare myocarditis cases?
Researchers in Israel say they've found a possible link between the Pfizer-BioNTech COVID-19 vaccine and cases of heart inflammation called myocarditis in young men.
Highly effective malaria vaccine could be a game-changer, early trial suggests
A new malaria vaccine showed to be 77% effective in early clinical trials, the first to pass the World Health Organization's efficacy goal.
Vaccines neutralize New York coronavirus variant in lab dishes
The studies analyzed antibodies drawn from vaccinated people.
