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The Economic Times

Top News / The Economic Times

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ICMR maps dengue strains nationwide as India eyes vaccine rollout

India's first dengue vaccine is nearing rollout as a study maps circulating virus strains. All four dengue serotypes are now circulating simultaneously in eight key states. This finding is crucial for shaping effective vaccination strategies across the nation. DENV-2 remains the dominant strain, but co-infections increase severe disease risk. Continuous molecular surveillance will guide future outbreak forecasting and vaccine deployment.

30 Jul 2026 5:59 pm