Health Nasal Spray Flu Vaccine Effects in Children: Study by Dr Natalie Singh - Health Editor May 8, 2026 by Dr Natalie Singh - Health Editor May 8, 2026 Nasal Spray Flu Vaccine for Children: Everything Parents Need to Know For many children, the mere mention of a “flu shot” can trigger anxiety. The fear of needles is a … 0 FacebookTwitterPinterestEmail