Most COVID-19 vaccine hesitancy is rooted in concerns that can be addressed and effectively reduced over time, according to a new study following more than 1.1 million people in England between ...

mRNA has been a game-changer for the development of a COVID-19 vaccine. It has allowed researchers to more efficiently engineer a less intrusive vaccine as it instructs your body to produce certain ...

New FDA approval language for COVID-19 vaccines is sowing confusion about which conditions put people at greater risk for severe disease and who can avoid the inconvenience and cost of off-label ...

Findings reveal a general decline in vaccine hesitancy during the 15 months following the COVID-19 vaccine roll-out in 2021-2022, with almost two-thirds of those initially hesitant going on to receive ...

Moderna COVID-19 vaccines were associated with a threefold increased risk of chronic urticaria and nearly fourfold increased risk of other types of urticaria compared to expected rates.