The cardiovascular system is significantly affected in coronavirus disease-19 (COVID-19).
Microvascular injury, endothelial dysfunction, and thrombosis resulting from viral infection or …

The clinical course and outcome of COVID-19 are highly variable, ranging from
asymptomatic infections to severe disease and death. Understanding the risk factors of …

Настоящий глобальный доклад о прогрессе в сфере водоснабжения, санитарии,
гигиены, обращения с отходами и санитарной обработки помещений (ВСГ) в …

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Abstract Coronavirus disease 2019 (COVID-19) has rapidly affected mortality worldwide.
There is unprecedented urgency to understand who is most at risk of severe outcomes, and …

Background Establishing who is at risk from a novel rapidly arising cause of death, and why,
requires a new approach to epidemiological research with very large datasets and timely …

Background Mortality from COVID-19 shows a strong relationship with age and pre-existing
medical conditions, as does mortality from other causes. We aimed to investigate how …

Aim To examine changes in smoking, drinking and quitting/reduction behaviour following
the COVID‐19 lockdown in England. Design/setting Monthly cross‐sectional surveys …

Background Conflicting evidence has emerged regarding the relevance of smoking on risk
of COVID-19 and its severity. Methods We undertook large-scale observational and …

Background Differentials in COVID-19 hospitalisations and mortality according to ethnicity
have been reported but their origin is uncertain. We examined the role of socioeconomic …