More than one and a half years have elapsed since the commencement of the coronavirus
disease 2019 (COVID-19) pandemic, and the world is struggling to contain it. Being caused …

Young age, female sex, absence of comorbidities, and prior infection or vaccination are
known epidemiological barriers for contracting the new infection and/or increased disease …

Background The long-term prevalence and risk factors for post-acute COVID-19 sequelae
(PASC) are not well described and may have important implications for unvaccinated …

Background The emergence of coronavirus disease (COVID-19) as a global pandemic has
resulted in the loss of many lives and a significant decline in global economic losses. Thus …

We assessed the nearly 1-year health consequences following discharge and related risk
factors of COVID-19 infection and further explored the long-term effect of COVID-19 disease …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus has been at the
forefront of health sciences research since its emergence in China in 2019 that quickly led to …

Background The very unprecedented virus causing severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2) has continued causing catastrophes in economy and loss of …

Both the epigenetic changes and gut microbiota (GM) have attracted a growing interest in
establishing effective diagnostics and potential therapeutic strategies for a number of …

Background Frailty is a clinical syndrome described as reduced physiological reserve and
increased vulnerability. Typically examined in older adults, recent work shows frailty occurs …

Mucosal associated invariant T (MAIT) cells were first identified as specific for bacterial,
mycobacterial, and fungal organisms, which detect microbially-derived biosynthetic ligands …