Pfizer

Studies of South African coronavirus strains raise concerns about immune response

Pfizer and BioNTech to provide WHO COVID-19 vaccine program

Ontario leader blames Pfizer for delays in COVID-19 vaccine

Exclusive: Pfizer-BioNTech agrees to supply the WHO-led COVID-19 vaccine scheme – sources

Europeans clash with Pfizer and BioNTech over Covid-19 vaccine deliveries

The South African virus variant can resist drugs with antibodies; The Pfizer / BioNTech vaccine appears to work against the UK variant

COVID SCIENCE-S. The variant of the African virus can resist antibody drugs; The Pfizer / BioNTech vaccine appears to work against the UK variant

Novavax sees some tests of the COVID-19 vaccine abandoned as Pfizer and Moderna launches increase

Italy says it will sue Pfizer for delays in delivering the vaccine.

City says 22,000 have already registered to receive the vaccine

Israel is warning that a single dose of the Pfizer vaccine is ‘less effective than we expected’ against COVID-19 and could be a blow to US and UK strategies

Pfizer Covid-19 vaccine effective with variant first detected in the UK