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Volume 27, Number 5—May 2021

Research

Herd Immunity against Severe Acute Respiratory Syndrome Coronavirus 2 Infection in 10 Communities, Qatar

Andrew JeremijenkoComments to Author , Hiam Chemaitelly, Houssein H. Ayoub, Moza Alishaq, Abdul-Badi Abou-Samra, Jameela Ali A.A. Al Ajmi, Nasser Ali Asad Al Ansari, Zaina Al Kanaani, Abdullatif Al Khal, Einas Al Kuwari, Ahmed Al-Mohammed, Naema Hassan Abdulla Al Molawi, Huda Mohamad Al Naomi, Adeel A. Butt, Peter Coyle, Reham Awni El Kahlout, Imtiaz Gillani, Anvar Hassan Kaleeckal, Naseer Ahmad Masoodi, Anil George Thomas, Hanaa Nafady-Hego, Ali Nizar Latif, Riyazuddin Mohammad Shaik, Nourah B.M. Younes, Hanan F. Abdul Rahim, Hadi M. Yassine, Mohamed G. Al Kuwari, Hamad Eid Al Romaihi, Mohamed H. Al-Thani, Roberto Bertollini, and Laith J. Abu-RaddadComments to Author 
Author affiliations: Hamad Medical Corporation, Doha, Qatar (A. Jeremijenko, M. Alishaq, A.-B. Abou-Samra, J.A.A.A. Al Ajmi, N.A.A. Al Ansari, Z. Al Kanaani, A. Al Khal, E. Al Kuwari, A. Al-Mohammed, N.H.A. Al Molawi, H.M. Al Naomi, A.A. Butt, P. Coyle, R.A. El Kahlout, I. Gillani, A.H. Kaleeckal, N.A. Masoodi, A.G. Thomas, H. Nafady-Hego, A.N. Latif, R.H. Shaik, N.B.M. Younes); Weill Cornell Medicine–Qatar of Cornell University, Doha (H. Chemaitelly, L.J. Abu-Raddad); World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, Doha (H. Chemaitelly, L.J. Abu-Raddad); Qatar University, Doha (H.H. Ayoub, H.F. Abdul Rahim, H.M. Yassine); Assiut University, Assiut, Egypt (H. Nafady-Hego); Primary Health Care Corporation, Doha (M.G. Al Kuwari); Ministry of Public Health, Doha (H.E. Al Romaihi, M.H. Al-Thani, R. Bertollini); Cornell University, New York, New York, USA (A.A. Butt, L.J. Abu-Raddad)

Main Article

Figure 2

Distribution of real-time RT-PCR Ct values among craft and manual workers identified as real-time RT-PCR positive for severe acute respiratory syndrome coronavirus 2, Qatar. Ct, cycle threshold; RT-PCR, real-time reverse transcription PCR.

Figure 2. Distribution of real-time RT-PCR Ct values among craft and manual workers identified as real-time RT-PCR positive for severe acute respiratory syndrome coronavirus 2, Qatar. Ct, cycle threshold; RT-PCR, real-time reverse transcription PCR.

Main Article

Page created: March 02, 2021
Page updated: April 20, 2021
Page reviewed: April 20, 2021
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
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