Pfizer Inc.

The Pfizer-BioNTech vaccine could be effective against the UK version

Covid-19 Vaccines: Pfizer, BioNTech Shot Likely to Defeat British Mutant, Shows Show

Challenges and problems in vaccine strategy

Inconsistent supply is the biggest challenge, says the CEO of NJ Hospital

Hospitals in the UK use blockchain to monitor the temperature of the coronavirus vaccine

Biden Covid advisor challenges Cuomo’s letter to buy vaccine directly

Covid-19 vaccine deaths: Norwegian officials say there is no direct link to Shot

Covid-19 vaccine deaths, allergic reactions: How many died in Norway?

Vaccine disparities raise alarm as Covid variants multiply

Virus Outbreak: News and Analysis starting January 17