There’s new uncertainty about updated COVID-19 shots this fall after the Trump administration’s handling of a shot from ...

The Trump administration's effort to impose new requirements on Novavax's COVID-19 vaccine -- the nation's only traditional ...

Here are eight possible indicators of how health secretary Robert F. Kennedy Jr. may handle U.S. vaccine policy in coming ...

Confusion over the FDA delay in granting full approval to Novavax’s Covid-19 vaccine deepened over the weekend, with possible ...

Receiving a COVID-19 booster vaccine in the same arm as the first vaccine dose leads to a faster, more effective immune ...

Research teams across Canada are now building on homegrown innovation to expand the potential of RNA vaccines beyond ...

The US Food and Drug Administration has discussed with vaccine-maker Novavax the need for an additional trial of its Covid-19 ...

Colleges that require students to undergo a COVID-19 vaccine will have their federal funding ended if House lawmakers get ...

Trinity College Dublin researchers have found that the BNT162b2 COVID-19 vaccine may offer protection beyond its intended ...

Thousands of Americans campaigning for the Novavax COVID-19 booster got some good news this week: the FDA signaled it might ...

Vaccines for the flu and COVID-19 can alter the menstrual cycle, but the impact is temporary and there is no reason for ...

Getting a flu shot may affect your menstrual cycle, a study has revealed—although the change is temporary and typically very ...