Vaccinations for Hajj: Enhancing health and global health security.

The Hajj pilgrimage, one of the world's largest and most diverse mass gatherings, poses unique challenges for preventing infectious disease outbreaks. Vaccinations are vital in reducing the risk and spread of diseases during this event. This narrative review examines the impact of vaccination programs on infectious disease mitigation during the Hajj and their broader implications for global health security (GHS).

Management of traumatic corneal abrasion by a sample of practicing ophthalmologists in Saudi Arabia.

Purpose: Corneal epithelial defect (CED) is a common medical emergency condition involving loss of surface epithelial layer of the cornea. The aim of the study is to explore the practice patterns of ophthalmologists in management of traumatic CED in Saudi Arabia and to assess the variance in clinical practice from the established clinical practice guidelines.

Methods: A Survey based study at King Abdulaziz University Hospital between March 2015 and January 2016.

Experience of parents of children with autism on YouTube: are there educationally useful videos?

The aims of this study were to determine the following: first, are there educationally useful videos of parents of children with autism sharing their experiences? Second, do any of the data related to videos help in identifying useful videos? And third, what do posted comments tell us? YouTube was searched for videos of parents sharing their experiences. The following parameters were collected: title, creator, URL, duration, number of viewers, likes, dislikes, comments, days on YouTube, and country. Based on agreed-upon criteria, videos were divided independently into educationally useful and non-useful categories.