Delhi-NCR H1N1 Spike: More Testing, Same Old Strain, Says Dr Soumya Swaminathan
News india Delhi-NCR H1N1 Spike: More Testing, Same Old Strain, Says Dr Soumya Swaminathan Last Updated:August 23, 2026, 3:55 PM IST Dr Swaminathan recommended taking the flu vaccine now, noting that vaccine-based immunity typically takes about two weeks to develop News18 The recent spike in H1N1 or swine flu cases across Delhi-NCR is largely a…