President Trump has claimed in the past Pfizer sat on positive vaccine data, but no evidence has supported the accusation.

The inquiry is looking into a politically explosive suggestion that Pfizer delayed announcing a successful vaccine against ...

Scientists at Scripps Research have developed a universal vaccine, offering protection against multiple coronaviruses, ...

Viruses like SARS-CoV-2 use sugar molecules to hide from the immune system, but scientists at Scripps Research have designed ...

Full COVID-19 vaccination may reduce post-COVID-19 condition risk by 27%, though more research is needed, especially for ...

Researchers have discovered that mRNA-based COVID-19 vaccines have a persistent effect on the innate immune system. These mechanisms may help the human body to better protect itself against potential ...

Pfizer stock slipped about 0.7% to $25.19 after The Wall Street Journal reported on an inquiry looking into the suggestion ...

Rep. Marjorie Taylor Greene calls for yanking FDA approval of COVID-19 vaccines, says that "COVID-19 vaccines are causing ...

Initial phase III trial results from November 2020 suggested that, after two doses, new mRNA vaccines developed by Moderna ...

North Texans and public health officials said there's still a lot of work to do to address the impact of the COVID-19 ...

Former Pittsburgh Regional Transit employees who were denied exemptions from its Covid-19 vaccine mandate lost their bid to ...

As the NHS urges those eligible to take up the offer of a spring COVID booster vaccine, we look at how the virus is impacting ...