Parents in the United States who want to vaccinate their young children against Covid-19 this fall may face a growing set of ...

“We’ve stepped back into the world that we lived in before the [CDC’s vaccine advisory committee] was created,” said Dr.

Pfizer earlier this year signed a $1.9 billion pact to provide the U.S. government with 100 million doses of a COVID-19 vaccine. Americans would receive the vaccine for free, the ...

Pfizer is also looking to expand its vaccine business following the pandemic, extending its use of the gene-based mRNA technology which has proved highly effective in the Covid-19 vaccines.

The completion of this study could positively impact Pfizer and BioNTech’s stock performance, as successful results may lead to new vaccine offerings, enhancing their market position. This development ...

London — U.S. drugmaker Pfizer said Monday that human trials suggest its coronavirus vaccine is 90% effective at preventing COVID-19 infections in people not known to have had the virus ...

COVID-19 activity is rising in much of the country. Data shows overall respiratory virus spread is very low in the U.S.

Covid-19 levels are on the rise in the US, with transmission increasing in at least 45 states. Yet people who want to get vaccinated this fall may face a growing set of obstacles. Last week, the CDC ...