… To provide further evidence of the importance of age and sex as predictors of COVID-19
severity, we compared the accuracy of machine learning models built with and without them (…

… Objective: This meta-analysis compared the efficacy and safety of five kinds of COVID-19
vaccines in different age groups (young adults and older adults), aiming to analyze the …

… Conclusions: Males patients and elderly or older patients (age !50 … could significantly affect
the prognosis and severity of COVID19. … association of age !65 years with COVID-19 severity. …

… novel coronavirus that takes into account both the age and social contact structure [2]. We use
it to study the impact … We emphasise that models that do not resolve age and social contact …

… The aim of this review is to assess the impact of COVID19 on different aspects of life of the …
: The COVID-19 pandemic has left no age group unscathed. However, its impact on the health …

… age distributions could exhibit substantially different epidemic profiles and overall impact of
COVID-19 … of respiratory infections 22 , but the impact of school closure depends on the role …

… We combined individual level data from 13,888 COVID-19 patients (n = 7185 … COVID-19
genetic risk factor (chromosome 3 locus tagged by rs10490770) with mortality, COVID-19-…

… Whereas the spikes in seasonal flu increase with age, our finding that Covid-19 death rates
… any spike in Covid-19 mortality in percentage terms would be similar across all age ranges. …

… evaluate the impact of age on the clinical characteristics and important outcomes for
COVID-19 patients, thus helping clinicians to establish risk stratification of COVID-19 patients as …

… of age in explaining the spread of COVID-19 and its impact on … need to contextualize the age
pattern of COVID-19 mortality in … how to estimate agespecific COVID-19 deaths in countries …