COVID-19 vaccines lower the risk of getting sick, seriously ill or dying from the disease. But how do the different types of COVID-19 vaccines work? Each COVID-19 vaccine causes the immune system to ...

AUSTIN (KXAN) — We’re learning more about exactly how the Pfizer COVID-19 vaccine works from research scientists at the University of Texas at Austin who helped develop it. “The way the Pfizer vaccine ...

(AP) – A real-world test of Pfizer’s COVID-19 vaccine in more than half a million people confirms that it’s very effective at preventing serious illness or death, even after one dose. Wednesday’s ...

FRANKFURT (Reuters) - Moderna and Pfizer-BioNTech are in a tight race to launch their COVID-19 vaccines in Europe after both applied for emergency EU approval on Tuesday, though there was uncertainty ...

Pfizer/BioNTech has initiated its application to the US Food and Drug Administration for full FDA approval of its Covid-19 vaccine for people ages 16 and older, the companies said Friday. This is the ...

Oct 13 (Reuters) - Pfizer Inc (PFE.N), opens new tab will enroll participants as young as 12 in its large, late-stage COVID-19 vaccine trial to understand how it works in a wider age group. While ...

WASHINGTON (AP) — The most widely used COVID-19 vaccines may offer a surprise benefit for some cancer patients – revving up their immune systems to help fight tumors. People with advanced lung or skin ...

Baroness Heather Hallet, who chairs the Covid inquiry, delivered its fourth report on Thursday, with a focus on vaccines and ...

A public health expert breaks down the details of the CDC delaying reporting of COVID-19 vaccine benefits, including study ...