The coronavirus disease 2019 (COVID-19) has caused a pandemic and upheaval that
health authorities and citizens around the globe are still grappling with to this day. While …

The ongoing Coronavirus disease 19 (Covid-19) pandemic and associated mortality in
children led to an effort to address risk factors and develop protective measures …

Background Vitamin D deficiency is very common worldwide, particularly in Middle-Eastern
countries. Recent Lebanese studies demonstrated an improvement in vitamin D status over …

Coronavirus disease 2019 (COVID-19) restrictions have been correlated with vitamin D
deficiency in children, but some uncertainties remain. We retrospectively studied vitamin 25 …

Governmental actions and public health recommendations during the coronavirus disease
2019 (COVID-19) pandemic resulted in several restrictions on daily living, including social …

In December 2019, the so-called “coronavirus disease 2019”(COVID-19) began. This
disease is characterized by heterogeneous clinical manifestations, ranging from an …

Long-term observation of the SARS-CoV-2 pandemic in the pediatric population revealed
the presence of persistent symptoms in 1: 4 to 1: 10 children four or more weeks after the …

Background and Objectives: Vitamin D is synthesized in the skin upon sunlight exposure,
showing variations with season and latitude. We aimed to investigate the influence of age …

Introduction Vitamin D (VD) deficiency is common in children with chronic kidney disease
(CKD) because of multiple factors. During the coronavirus disease 2019 (COVID-19) …

Background During the COVID-19 pandemic the implementation of a range of measures to
suppress transmission, such as social distancing and home confinement resulted in limited …