The COVID-19 pandemic is one of the greatest threats to human health in the 21st century
with more than 257 million cases and over 5.17 million deaths reported worldwide (as of …

We present a review of the association between COVID-19 and autoimmune diseases,
focusing on similarities in immune responses, cross-reactivity of SARS-CoV-2, the …

Background and Objectives: Long COVID defines a series of chronic symptoms that patients
may experience after resolution of acute COVID-19. Early reports from studies with patients …

Patients with coronavirus disease 2019 (COVID-19) who are critically ill develop vascular
complications characterized by thrombosis of small, medium, and large vessels. Dysfunction …

Abstract COVID-19, caused by SARS-CoV-2, is the most consequential pandemic of this
century. Since the outbreak in late 2019, animal models have been playing crucial roles in …

Background Chronic fatigue syndrome is a persistent and debilitating disorder. According to
several studies, chronic fatigue syndrome has been identified among recovered COVID-19 …

The COVID-19 pandemic has spawned global health crisis of unprecedented magnitude,
claiming millions of lives and pushing healthcare systems in many countries to the brink …

COVID-19 is a global threat that has spread since the end of 2019, causing severe clinical
sequelae and deaths, in the context of a world pandemic. The infection of the highly …

The fast-spreading of novel coronavirus disease (COVID-19) has been sweeping around the
globe and brought heavy casualties and economic losses, which creates dire needs for …

Objectives To investigate the experience of people who continue to be unwell after acute
COVID-19, often referred to as 'long COVID', both in terms of their symptoms and their …