The SARS-CoV-2 Delta Variant of Concern is highly transmissible and contains mutations
that confer partial immune escape. The emergence of Delta in North America caused the first …

Exposure to outdoor air pollution may affect incidence and severity of coronavirus disease
2019 (COVID-19). In this retrospective cohort based on patient records from the Greater …

Background The clinical outcomes of SARS-CoV-2 infection vary in severity, potentially
influenced by the resident human microbiota. There is limited consensus on conserved …

The study aimed to investigate the influence of comorbid asthma on the risk for mortality
among patients with coronavirus disease 2019 (COVID-19) in the United Kingdom (UK) by …

Abstract SARS-CoV-2 variant B. 1.617. 2 (delta) is associated with higher viral loads and
increased transmissibility relative to other variants, as well as partial escape from polyclonal …

Aim To quantify the impact of foot complications on mortality outcomes in people with type 2
diabetes (T2D), and how routinely measured factors might modulate that risk. Materials and …

As a pandemic hotspot in Japan, between March 1, 2020–October 1, 2022, Tokyo
metropolis experienced seven COVID-19 waves. Motivated by the high rate of COVID-19 …

Evidence has shown that cardiometabolic disorders (CMDs) are amongst the top
contributors to COVID-19 infection morbidity and mortality. The reciprocal impact of COVID …

Background It was apparent from the early phase of the SARS-CoV-2 virus (COVID-19)
pandemic that a multi-system syndrome can develop in the weeks following a COVID-19 …

Introduction Since early 2020 the whole world has been challenged by the SARS-CoV-2
virus (COVID-19), its successive variants and the associated pandemic caused. We have …