Considerable research effort has been made worldwide to decipher the immune response
triggered upon severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections …

The world continues to contend with successive waves of coronavirus disease 2019 (COVID-
19), fueled by the emergence of viral variants. At the same time, persistent, prolonged and …

Introduction Coronavirus disease of 2019 (COVID-19) has resulted in millions of cases
worldwide. As the pandemic has progressed, the understanding of this disease has evolved …

SUMMARY majority of patients tend to have a mild illness, a minority of patients develop
severe hypoxia requiring hospitalization and mechanical ventilation. Management is mostly …

In December 2019, an outbreak of pneumonia of unknown origin was reported in Wuhan,
Hubei Province, China. Pneumonia cases were epidemiologically linked to the Huanan …

Importance Some individuals experience persistent symptoms after initial symptomatic
SARS-CoV-2 infection (often referred to as Long COVID). Objective To estimate the …

Background: Infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
induces a prothrombotic state, but long-term effects of COVID-19 on incidence of vascular …

Background: Cardiac injury and myocarditis have been described in adults with coronavirus
disease 2019 (COVID-19). Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) …

Masks are an effective tool in combatting the spread of COVID-19, but some people still
resist wearing them and mask-wearing behavior has not been experimentally studied in the …

Whilst the entire world is battling the second wave of COVID-19, a substantial proportion of
patients who have suffered from the condition in the past months are reporting symptoms …