RIYADH: The Saudi Ministry of Health has called vaccines: “A cornerstone of public health, a means to protect individuals from communicable diseases, and the best way to protect children from diseases and epidemics.”  The statement came on Sunday, as the ministry took part in World Immunization Week. It tweeted a number of tips highlighting the importance of vaccines, and addressed a number of misconceptions by using the hashtag “#WorldImmunizationWeek.” “Vaccination means a better life and a safer future for our children and the generations to come,” the ministry said. “They should not be delayed unless the child has a high fever or is hospitalized. “The most vulnerable groups in need of immunization are those suffering from chronic diseases, immunological diseases, and the elderly, especially in the case of an epidemic. Data from studies and scientific reviews shows that vaccines do not damage children’s natural immune systems, and immunization should not be limited to children.”