Ageing is associated with modified function of both innate and adaptive immunity. It is
believed that changes occurring in ageing immune system are responsible for increased …

BACKGROUND: The American Heart Association (AHA), in conjunction with the National
Institutes of Health, annually reports the most up-to-date statistics related to heart disease …

Shanghai has been experiencing the Omicron wave since March 2022. Though several
studies have evaluated the risk factors of severe infections, the analyses of BA. 2 infection …

Background The COVID-19 pandemic has a great impact on solid organ transplant (SOT)
recipients due to their comorbidities and their maintenance immunosuppression. So far …

Background: COVID-19 continues to present challenges in the care of older adults with
frailty and/or comorbidities and very old patients, who can be hospitalized with severe …

Aim The aim of our retrospective study was search for new prognostic parameters, which
can help quickly and cheaply identify patients with risk for severe course of SARS-CoV-2 …

The human gut microbiome interacts with many diseases, with recent small studies
suggesting a link with COVID-19 severity. Exploring this association at the population-level …

Abstract Background and Objectives Printed and social media, as well as professional and
scholarly platforms, have extensively discussed the proliferation of ageism during the …

Abstract Background and Objective To identify COVID-19 actionable statements (eg,
recommendations) focused on specific disadvantaged populations in the living map of …

Older adults are increasingly acting as caregivers, given population aging and pervasive
caregiver shortages. Meanwhile, gig-economy-based carework platforms have also become …