study

Pfizer vaccine is only slightly less effective against key parts of the South African variant, the study concludes

Pfizer coronavirus vaccine works on variant mutations in South Africa: Study

WHO team in Wuhan to study Covid’s origins comes out of quarantine

WHO team in Wuhan leaves quarantine to study the origins of COVID

Shark and rays populations have dropped 70% and are approaching a ‘point of no return’, warns the study

WHO team in Wuhan leaves quarantine to study the origins of COVID

Pfizer Covid-19 vaccine works against mutations found in the UK, South Africa variants, laboratory study results

Pfizer vaccine only slightly less effective against major African mutations: study

Pfizer vaccine less effective against major mutations in South Africa – study

Pfizer vaccine only slightly less effective against key S.African study mutations

Pfizer vaccine only slightly less effective against major mutations in South Africa – study

Symptoms of the UK COVID strain are different from the original: study