Pfizer says it can only deliver half the promised COVID-19 vaccines
Pfizer vaccination provides ‘best immunity’ four weeks after first jab, regulators...
Pfizer applies for emergency use authorisation
Volunteers who took Pfizer vaccine say it felt like suffering a ‘severe...
As the pharmaceutical industry gets closer to developing a COVID-19 vaccine...
Pfizer, BioNtech COVID-19 vaccine explained: How it will affect you
Blood thinner medicine and an anaesthetic have been recalled