Abu Dhabi: Hajj is one of the most significant religious obligations in Islam, bringing together millions of Muslims from across the world every year. Due to the sheer scale of this gathering, public health and disease prevention become matters of utmost importance. Hajj vaccinations are a vital component of the preventive measures that help protect pilgrims from infectious diseases and ensure their safety throughout the pilgrimage.Speaking to Gulf News, Mohammed Khaloof, Director of the Al-Ridwan Hajj and Umrah Campaign, stated: “We are dealing with two categories of pilgrims...