Healthcare Data suggests 80% positive COVID-19 cases are asymptomatic or show mild symptoms Updated : April 21, 2020 06:45 AM IST There are a total of 17,656 COVID-19 cases in India as of 5 pm on April 20. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.