Background The unresolved COVID‐19 pandemic considerably impacts the health services
in Iraq and worldwide. Consecutive waves of mutated virus increased virus spread and …

Background Covid‐19 is an extremely contagious illness caused by the severe acute
respiratory syndrome (SARS‐CoV‐2) virus. The cardiac involvement in such a public health …

OBJECTIVES Describe population-based rates and risk factors for pediatric severe
coronavirus disease 2019 (COVID-19)(ie, ICU admission, invasive mechanical ventilation …

Background Circulating androgens could have a relevant pathobiological role in clinical
outcomes in men with severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) …

Introduction Loss-of-function TLR7 variants have been recently reported in a small number
of males to underlie strong predisposition to severe COVID-19. We aimed to determine the …

Background Globally, tobacco smoking remains the largest preventable cause of premature
death. The COVID-19 pandemic has forced nations to take unprecedented measures …

Aims Since its emergence in early 2020, the novel severe acute respiratory syndrome
coronavirus 2 causing coronavirus disease 2019 (COVID-19) has reached pandemic levels …

Abstract COVID-19 has infected 77.4 million people worldwide and has caused 1.7 million
fatalities as of December 21, 2020. The primary cause of death due to COVID-19 is Acute …

Aims Since its emergence in early 2020, the novel severe acute respiratory syndrome
coronavirus 2 causing coronavirus disease 2019 (COVID-19) has reached pandemic levels …

SARS-CoV-2 is a new coronavirus that has caused a worldwide pandemic. It produces
severe acute respiratory disease (COVID-19), which is fatal in many cases, characterised by …