The elderly may represent a specific cluster of high-risk patients for developing COVID-19
with rapidly progressive clinical deterioration. Indeed, in older individuals …

Immunosenescence is a process of immune dysfunction that occurs with age and includes
remodeling of lymphoid organs, leading to changes in the immune function of the elderly …

Ageing of the immune system, or immunosenescence, contributes to the morbidity and
mortality of the elderly,. To define the contribution of immune system ageing to organism …

The immune system of patients infected by SARS-CoV-2 is severely impaired. Detailed
investigation of T cells and cytokine production in patients affected by COVID-19 pneumonia …

Aging is accompanied by remodeling of the immune system. With time, this leads to a
decline in immune efficacy, resulting in increased vulnerability to infectious diseases …

Since December 2019, the world has been experiencing the challenge of facing coronavirus
disease-19 (COVID-19), a severe infectious disease caused by the new coronavirus, SARS …

Asthma is an inflammatory disease of the airways that may result from exposure to allergens
or other environmental irritants, resulting in bronchoconstriction, wheezing, and shortness of …

Age-associated changes in immune cells have been linked to an increased risk for infection.
However, a global and detailed characterization of the changes that human circulating …

Around 2· 5 million deaths and more than 110 million COVID-19 cases have been reported
globally. Although it initially appeared that HIV infection was not a risk factor for COVID-19 or …

The world is witnessing a rapid demographic shift towards an older population, a trend with
major medical, social, economic and political implications. Aging is a multifaceted process …