Waning of BNT162b2 Vaccine Protection against SARS-CoV-2 Infection in Qatar

Hiam Cernaitelly, Patrick Tang, Mohammad R. Hasan, Sawsan AlMukdad, Hadi M. Yassine, Fatiha M. Benslimane, Hebah A. Al Khatib, Peter Coyle, Houssein H. Ayoub, Zaina Al Kanaani, Einas Al Kuwari, Andrew Jeremijenko, Anvar H. Kaleeckal, Ali N. Latif, Riyazuddin M. Shaik, Hanan F. Abdul Rahim, Gheyath K. Nasrallah, Mohamed G. Al Kuwari, Hamad E. Al Romaihi, Adeel A. Butt, Mohamed H. Al-Thani, Abdullatif Al Khal, Roberto Bertollini, and Laith J. Abu-Raddad