The Lancet Commission on pollution and health

…, NJR Acosta, O Adeyi, R Arnold, AB Baldé, R Bertollini… - The lancet, 2018 - thelancet.com
Pollution is the largest environmental cause of disease and premature death in the world
today. Diseases caused by pollution were responsible for an estimated 9 million premature …

Epidemiological investigation of the first 5685 cases of SARS-CoV-2 infection in Qatar, 28 February–18 April 2020

…, PV Coyle, AN Latif, R Owen, R Bertollini… - BMJ open, 2020 - bmjopen.bmj.com
Objective To define the epidemiological curve of COVID-19 in Qatar and determine factors
associated with severe or critical illness. Design Case series of first 5685 COVID-19 cases in …

SARS-CoV-2 reinfection in a cohort of 43,000 antibody-positive individuals followed for up to 35 weeks

…, HEA Romaihi, MH Al-Thani, AA Khal, R Bertollini - MedRxiv, 2021 - medrxiv.org
Background Reinfection with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
has been documented, raising public health concerns. Risk and incidence rate of …

[HTML][HTML] Waning of BNT162b2 vaccine protection against SARS-CoV-2 infection in Qatar

…, MH Al-Thani, A Al Khal, R Bertollini… - … England Journal of …, 2021 - Mass Medical Soc
Background Waning of vaccine protection against severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2) infection or coronavirus disease 2019 (Covid-19) is a concern. The …

[HTML][HTML] Effects of previous infection and vaccination on symptomatic omicron infections

…, MH Al-Thani, A Al-Khal, R Bertollini… - … England Journal of …, 2022 - Mass Medical Soc
Background The protection conferred by natural immunity, vaccination, and both against
symptomatic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection with the …

[HTML][HTML] Protection against the Omicron variant from previous SARS-CoV-2 infection

…, MH Al-Thani, A Al-Khal, R Bertollini… - … England Journal of …, 2022 - Mass Medical Soc
Protection against Omicron by Previous SARS-CoV-2 Infection Using a national Covid-19
database in Qatar, investigators found that previous SARS-CoV-2 infection provided protection …

[HTML][HTML] Effect of mRNA vaccine boosters against SARS-CoV-2 Omicron infection in Qatar

…, MH Al-Thani, A Al-Khal, R Bertollini - … England Journal of …, 2022 - Mass Medical Soc
Background Waning of vaccine protection against coronavirus disease 2019 (Covid-19)
and the emergence of the omicron (or B.1.1.529) variant of the severe acute respiratory …

[HTML][HTML] mRNA-1273 COVID-19 vaccine effectiveness against the B. 1.1. 7 and B. 1.351 variants and severe COVID-19 disease in Qatar

…, MH Al-Thani, A Al Khal, AA Butt, R Bertollini… - Nature medicine, 2021 - nature.com
The SARS-CoV-2 pandemic continues to be a global health concern. The mRNA-1273 (Moderna)
vaccine was reported to have an efficacy of 94.1% at preventing symptomatic COVID-…

[HTML][HTML] Duration of mRNA vaccine protection against SARS-CoV-2 Omicron BA. 1 and BA. 2 subvariants in Qatar

…, MH Al-Thani, A Al-Khal, R Bertollini… - Nature …, 2022 - nature.com
SARS-CoV-2 Omicron BA.1 and BA.2 subvariants are genetically divergent. We conducted
a matched, test-negative, case-control study to estimate duration of protection of the second …

[HTML][HTML] Protective effect of previous SARS-CoV-2 infection against Omicron BA. 4 and BA. 5 subvariants

…, MH Al-Thani, A Al-Khal, R Bertollini… - … England Journal of …, 2022 - Mass Medical Soc
Protective Effect of Previous SARS-CoV-2 Infection against Omicron BA.4 and BA.5
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