SENSEX
NIFTY
GOLD
USD/INR

Weather

image 29    C

Science/Tech News

The Hindu

Science/Tech / The Hindu

details

Indias 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

27 Jul 2026 10:59 am