Some patients remain unwell for months after “recovering” from the acute COVID-19. They
develop persistent fatigue, cognitive problems, headaches, disrupted sleep, myalgias and …

Observational data from China, the United States, France, and Italy suggest that aging is an
adverse COVID-19 outcome risk factor, with older patients having a higher severity and …

Some viruses (eg, human immunodeficiency virus 1 and severe acute respiratory syndrome
coronavirus 2) have been experimentally proposed to accelerate features of human aging …

SARS-CoV-2 is constantly evolving, leading to new variants. We analysed data from 4400
SARS-CoV-2-positive samples in order to pursue epidemiological variant surveillance and …

Introduction A large number of risk and protective factors have been identified during the
SARS-CoV-2 pandemic which may influence the outcome of COVID-19. Among these …

Neutrophil extracellular traps (NETs) and oxidative stress are considered to be beneficial in
the innate immune defense against pathogens. However, defective clearance of NETs in the …

Aging results in systemic changes that leave older adults at much higher risk for adverse
outcomes following respiratory infections. Much work has been done over the years to …

Age is a significant risk factor for the coronavirus disease 2019 (COVID-19) severity due to
immunosenescence and certain age-dependent medical conditions (eg, obesity …

The COVID-19 pandemic has exacerbated mortality rates among immunocompromised
patients, accentuating the need for novel, targeted therapies. Transplant recipients, with their …

A growing body of epidemiological and research data has associated neurotropic viruses
with accelerated brain aging and increased risk of neurodegenerative disorders. Many …