BNT162b2 and mRNA-1273 COVID-19 vaccine effectiveness against the SARS-CoV-2 Delta variant in Qatar
Patrick Tang,
Mohammad R. Hasan,
Hiam Chemaitelly,
Hadi M. Yassine,
Fatiha M. Benslimane,
Hebah A. Al-Khatib,
Sawsan AlMukdad,
Peter Coyle,
Houssein H. Ayoub,
Zaina Al Kanaani,
Nature Medicine · 2021 · 468 citations · 40 references