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Reconciling estimates of global spread and infection fatality rates of COVID‐19: an overview of systematic evaluations
JPA Ioannidis - European journal of clinical investigation, 2021 - Wiley Online Library
Background Estimates of community spread and infection fatality rate (IFR) of COVID‐19
have varied across studies. Efforts to synthesize the evidence reach seemingly discrepant …
have varied across studies. Efforts to synthesize the evidence reach seemingly discrepant …
Over-and under-estimation of COVID-19 deaths
JPA Ioannidis - European journal of epidemiology, 2021 - Springer
The ratio of COVID-19-attributable deaths versus “true” COVID-19 deaths depends on the
synchronicity of the epidemic wave with population mortality; duration of test positivity …
synchronicity of the epidemic wave with population mortality; duration of test positivity …
Assessing mandatory stay‐at‐home and business closure effects on the spread of COVID‐19
Abstract Background and Aims The most restrictive nonpharmaceutical interventions (NPIs)
for controlling the spread of COVID‐19 are mandatory stay‐at‐home and business closures …
for controlling the spread of COVID‐19 are mandatory stay‐at‐home and business closures …
Association of pre-existing comorbidities with mortality and disease severity among 167,500 individuals with COVID-19 in Canada: A population-based cohort study
Background The novel coronavirus disease 2019 (COVID-19) has infected 1.9% of the world
population by May 2, 2021. Since most previous studies that examined risk factors for …
population by May 2, 2021. Since most previous studies that examined risk factors for …
Government responses and COVID-19 deaths: Global evidence across multiple pandemic waves
We provide an assessment of the impact of government closure and containment measures
on deaths from COVID-19 across sequential waves of the COVID-19 pandemic globally …
on deaths from COVID-19 across sequential waves of the COVID-19 pandemic globally …
Difference in mortality among individuals admitted to hospital with COVID-19 during the first and second waves in South Africa: a cohort study
W Jassat, C Mudara, L Ozougwu, S Tempia… - The Lancet Global …, 2021 - thelancet.com
Background The first wave of COVID-19 in South Africa peaked in July, 2020, and a larger
second wave peaked in January, 2021, in which the SARS-CoV-2 501Y. V2 (Beta) lineage …
second wave peaked in January, 2021, in which the SARS-CoV-2 501Y. V2 (Beta) lineage …
Risk factors for severity on admission and the disease progression during hospitalisation in a large cohort of patients with COVID-19 in Japan
M Terada, H Ohtsu, S Saito, K Hayakawa, S Tsuzuki… - BMJ open, 2021 - bmjopen.bmj.com
Objectives To investigate the risk factors contributing to severity on admission. Additionally,
risk factors of worst severity and fatality were studied. Moreover, factors were compared …
risk factors of worst severity and fatality were studied. Moreover, factors were compared …
Clinical features and outcomes of COVID-19 in older adults: a systematic review and meta-analysis
Background Few studies have focused on exploring the clinical characteristics and
outcomes of COVID-19 in older patients. We conducted this systematic review and meta …
outcomes of COVID-19 in older patients. We conducted this systematic review and meta …
Infection fatality rate of COVID-19 in community-dwelling elderly populations
This mixed design synthesis aimed to estimate the infection fatality rate (IFR) of Coronavirus
Disease 2019 (COVID-19) in community-dwelling elderly populations and other age groups …
Disease 2019 (COVID-19) in community-dwelling elderly populations and other age groups …
Global and national declines in life expectancy: An end‐of‐2021 assessment
P Heuveline - Population and development review, 2022 - Wiley Online Library
Timely, high‐quality mortality data have allowed for assessments of the impact of the novel
coronavirus disease 2019 (COVID‐19) on life expectancies in upper‐middle‐and high …
coronavirus disease 2019 (COVID‐19) on life expectancies in upper‐middle‐and high …