India's overall positivity rate drops to 19.8%; Tamil Nadu Covid surge 'cause of concern': Govt

- Delhi, Chhattisgarh, Daman and Diu, Haryana and Madhya Pradesh have reported a major drop in case positivity, says govt
- Maharashtra, Uttar Pradesh, Gujarat and Chhattisgarh, which are seeing a high number of daily cases, are also reporting a decline in active cases