THE PFIZER vaccine was the first Covid vaccine to reach approval in the UK. As scientists study its efficacy, a new study has warned the South African variant of the virus may be able to “break through”.
Daily Express :: Life and Style Feed
THE PFIZER vaccine was the first Covid vaccine to reach approval in the UK. As scientists study its efficacy, a new study has warned the South African variant of the virus may be able to “break through”.
Daily Express :: Life and Style Feed