SARS-CoV-2, a single-stranded RNA coronavirus, causes an illness known as coronavirus
disease 2019 (COVID-19). Long-term complications are an increasing issue in patients who …

Background: Post-acute sequelae of SARS-CoV-2 infection (PASC) is a complicated
disease that affects millions of people all over the world. Previous studies have shown that …

In the global epidemic, distance learning occupies an increasingly important place in
teaching and learning because of its great potential. This paper proposes a web-based app …

Background: The prevalence of long-COVID (LC) presents a significant challenge to
healthcare systems globally. There are still some discrepancies on the role of sex as an …

Long COVID, also known as PASC (post-acute sequelae of SARS-CoV-2), is a complex
infection-associated chronic condition affecting tens of millions of people worldwide. Many …

Objectives Factors affecting persistence of COVID‐19‐related olfactory dysfunction (OD)
remain partially unknown. We aim to evaluate the clinical factors which could influence …

Purpose To describe SARS-CoV-2 infection outcome in unvaccinated children and young
adults with inborn errors of immunity (IEI) and to compare their specific acute and long-term …

Background This review summarizes the impact of long COVID (LC) on the health of adults
with pre-existing cardiovascular disease (CVD) and hypertension. Methods We searched …

Objective This study aimed to investigate the clinical features of long COVID cases
presenting with upper respiratory symptoms, a topic not yet fully elucidated. Study Design …

Introduction: The acute inflammatory syndrome caused by COVID-19 amplifies the chronic
inflammatory process caused by obesity, leading to an even more severe inflammatory …