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

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.

Coronavirus infections are climbing again, marking another summer wave as children go back to school. But this uptick arrives with an added layer of uncertainty because it’s unclear when and which ...

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 ...

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 ...

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 ...