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 …

Aging is associated with changes in the immune system and the gut microbiota.
Immunosenescence may lead to a low-grade, sterile chronic inflammation in a multifactorial …

In China, the emergence of a nationally widespread epidemic infection of severe acute
respiratory syndrome coronavirus 2 (SARS‐COV‐2) has appeared within a month since …

Background Immunosenescence, an age-related deficit in immunity, associated with
multiple disorders and making the successful aging a challenge. Although nearly 4000 …

Background: Since its outbreak, Coronavirus disease 2019 (COVID-19), a life-threatening
respiratory illness, has rapidly become a public health emergency with a devastating social …

In sub-Saharan Africa, understanding of the immune process associated with the COVID-19
pandemic remains scarce. This study aimed to investigate the relationship between plasma …

Ischemic stroke caused by cerebrovascular embolism is an age-related disease with high
rates of disability and mortality. Although the mechanisms of immune and inflammatory …

Background Advancing age is a major risk factor for respiratory viral infections. The
infections are often prolonged and difficult to resolve resulting hospitalizations and mortality …

In most economically underdeveloped areas, scattered farming and human‒livestock
cohabitation are common. However, production of bioaerosols and their potential harm in …

Inflammaging, a coexistence of inflammation and aging, is a persistent, systemic, low-grade
inflammation seen in the geriatric population. Various natural compounds have been greatly …