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.

PHILADELPHIA (WPVI) -- New guidance from the CDC open COVID-19 booster shots to more groups and health experts hope people will take advantage. All three types of vaccines are now eligible for booster ...

Claims that a study conducted by South Korean researchers “proves” a causal link between COVID-19 vaccines and an increased risk of up to six types of cancer have gone viral in recent days. These ...

This is the time of year when updated boosters for COVID-19 are typically available. But this year has been anything but typical. Here’s a look at what we know about where to get the shot in Oregon ...

Changes in the vaccine advisory process in the United States have disrupted immunization guidance, which reinforces the need for independent evidence review to inform decisions regarding immunization ...

The effectiveness of last season's COVID vaccines among immunocompetent adults reached 40% against hospitalization and 79% against invasive mechanical ventilation or death. Those levels of protection ...

WASHINGTON, DC - DECEMBER 06: Dr. Vinay Prasad currently directs the FDA's Center for Biologics Evaluation and Research. (Photo by Marvin Joseph/The Washington Post via Getty Images) Dr. Vinay Prasad, ...

RNA vaccines saved millions of lives during COVID-19 but have limitations like waning immunity and complex production.