15 Nov 2020
A vaccine jointly developed by German company BioNTech and US firm Pfizer has proven to be 90% effective at preventing COVID-19 infections, according to phase 3 trials.
14 Nov 2020
Images of the coronavirus vaccine being developed by US pharmaceutical giant Pfizer in Kalamazoo, Michigan, after the company announced its vaccine is "90 percent effective" against Covid-19 infections.
11 Nov 2020
Pfizer and BioNTech have chosen RNA messenger technology for their vaccine. It is made up of lab-made RNA strands containing the code for the same protein that allows coronavirus to enter cells.
9 Nov 2020
Here are a few reasons to pick up a copy of The Guardian on Tuesday. Find these stories and much more when you grab a copy of The Guardian on Tuesday.
23 Dec 2018
UK drugmaker Glaxo wants to split in two businesses, after agreeing with its US rival Pfizer to form a consumer health joint venture that will become the world's biggest provider of non-prescription drugs.