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Reconciling estimates of global spread and infection fatality rates of COVID‐19: an overview of systematic evaluations
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 …
SARS-CoV-2 infection in pediatric population before and during the Delta (B. 1.617. 2) and Omicron (B. 1.1. 529) variants era
H Khemiri, K Ayouni, H Triki, S Haddad-Boubaker - Virology journal, 2022 - Springer
Background COVID-19, the coronavirus disease that emerged in December 2019, caused
drastic damage worldwide. At the beginning of the pandemic, available data suggested that …
drastic damage worldwide. At the beginning of the pandemic, available data suggested that …
Assessment of protection against reinfection with SARS-CoV-2 among 4 million PCR-tested individuals in Denmark in 2020: a population-level observational study
Background The degree to which infection with SARS-CoV-2 confers protection towards
subsequent reinfection is not well described. In 2020, as part of Denmark's extensive, free-of …
subsequent reinfection is not well described. In 2020, as part of Denmark's extensive, free-of …
[HTML][HTML] Examining vaccine hesitancy in Sub-Saharan Africa: a survey of the knowledge and attitudes among adults to receive COVID-19 vaccines in Ghana
The impact of COVID-19 vaccination programmes on disease transmission, morbidity and
mortality relies heavily on the population's willingness to accept the vaccine. We explore …
mortality relies heavily on the population's willingness to accept the vaccine. We explore …
Estimating the effect of social inequalities on the mitigation of COVID-19 across communities in Santiago de Chile
We study the spatio-temporal spread of SARS-CoV-2 in Santiago de Chile using
anonymized mobile phone data from 1.4 million users, 22% of the whole population in the …
anonymized mobile phone data from 1.4 million users, 22% of the whole population in the …
Age-dependent impact of the major common genetic risk factor for COVID-19 on severity and mortality
Background There is considerable variability in COVID-19 outcomes among younger adults,
and some of this variation may be due to genetic predisposition. Methods We combined …
and some of this variation may be due to genetic predisposition. Methods We combined …
Effects of adjusting public health, travel, and social measures during the roll-out of COVID-19 vaccination: a modelling study
Background Since the emergence of the COVID-19 pandemic in late 2019, various public
health and social measures (PHSMs) have been used to suppress and mitigate the spread …
health and social measures (PHSMs) have been used to suppress and mitigate the spread …
Nationally representative SARS-CoV-2 antibody prevalence estimates after the first epidemic wave in Mexico
Seroprevalence surveys provide estimates of the extent of SARS-CoV-2 infections in the
population, regardless of disease severity and test availability. In Mexico in 2020, COVID-19 …
population, regardless of disease severity and test availability. In Mexico in 2020, COVID-19 …
The COVID-19 pandemic
About one year ago, we wrote about how the COVID-19 pandemic was unfolding worldwide
and started to impact our personal and professional lives (1). Little did we know that, one …
and started to impact our personal and professional lives (1). Little did we know that, one …
[HTML][HTML] High seroprevalence of SARS-CoV-2 but low infection fatality ratio eight months after introduction in Nairobi, Kenya
Background The lower than expected COVID-19 morbidity and mortality in Africa has been
attributed to multiple factors, including weak surveillance. This study estimated the burden of …
attributed to multiple factors, including weak surveillance. This study estimated the burden of …