The new memos from the Food and Drug Administration show how the agency’s vaccine chief, Dr. Vinay Prasad, personally ...

Shares of Moderna MRNA rose nearly 6% yesterday after the U.S. Centers for Disease Control and Prevention (“CDC”) adopted new ...

The US Food and Drug Administration’s top vaccine official overrode agency experts in May to recommend against the broad use ...

Pfizer exec Philip Dormitzer amid claims the COVID-19 vaccine announcement was delayed to avoid influencing the 2020 election ...

The House Judiciary Committee subpoenaed a former Pfizer executive who allegedly claimed senior members of the company ...

A former Pfizer scientist was subpoenaed Monday by House Republicans over allegations that senior executives at the pharma ...

However, data from clinical trials when the vaccines were first released showed that the Pfizer vaccine was 95% effective at preventing COVID-19, while the Moderna vaccine was 94.1% effective.

Pfizer did not say that its vaccine had "95% efficacy against infection." In Pfizer's clinical trial cohort, of the 170 confirmed cases of COVID-19, 162 were in the placebo group versus eight in ...

Pfizer's pediatric COVID-19 vaccine has an efficacy of 80.3%, according to a preliminary analysis, and meets "all immunobridging criteria required for Emergency Use Authorization," the company ...