A Doctor's Tips to Check Covid Spread Within Families

With Tamil Nadu's daily Covid cases passing the 36,000-mark, family clusters account for a significant number of cases amid the second wave. Experts say its very important family members or volunteers strictly follow Covid norms at home, during travel to hospital or home isolation including wearing of PPE. NDTV's Sam Daniel caught up with Dr Srinivasan Krishnan, who runs a Covid hospital.

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