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Pfizer-BioNTech vaccine just as effective against viral variant, study says
Coronavirus: Study shows Pfizer-Biontech vaccine may be effective against variant strains
Pfizer, BioNTech Shot May Defeat New Variants, Study Shows
Pfizer study says vaccine protects against variant
Pfizer vaccine effective against coronavirus variants, study suggests
Pfizer/BioNTech vaccine appears effective against mutation in new coronavirus variants
New Pfizer study says vaccine protects against variant strains of virus
Pfizer study suggests vaccine works against virus variant
Pfizer study suggests vaccine works against virus variant
Pfizer study suggests vaccine works against virus variant
Pfizer/BioNTech Covid-19 Booster ‘Neutralizes’ Omicron Variant, Companies Say
Covid: Vaccines effective against Indian variant, study finds | ITV News