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India’s first dengue vaccine arrives with a crucial safety caveat

Qdenga could be responsible for enhancing dengue in children who have not had an infection yet in their lives. In such cases, the vaccine could simulate a primary dengue infection in the body, resulting in protection against DENV-1 and DENV-2 infections but not against a DENV-3 infection Source: Read the original article on www.thehindu.com

By deepak · August 3, 2026 · 1 min read

Qdenga could be responsible for enhancing dengue in children who have not had an infection yet in their lives. In such cases, the vaccine could simulate a primary dengue infection in the body, resulting in protection against DENV-1 and DENV-2 infections but not against a DENV-3 infection

Source: Read the original article on www.thehindu.com