Pfizer Covid-19 vaccine ‘works against rapid spread mutant strains’

The Pfizer/BioNTech Covid-19 vaccine protects against two new mutant variants that are causing rapid spread across the UK, researchers have said (Danny Lawson/PA)
The Pfizer/BioNTech Covid-19 vaccine protects against two new mutant variants that are causing rapid spread across the UK, researchers have said (Danny Lawson/PA)