Three patients have died in the past 24 hours, all with underlying illnesses, bringing the total number of Covid-19 fatalities to 542, while registered novel coronavirus infections in Hungary have increased by 16 to 3,970, koronavirus.gov.hu said on Friday morning. Fully 2,245 hospitalised patients have made a recovery. The number of active infections stands at 1,183. Forty-one percent of the active cases, 59 percent of the fatalities and 48 percent of full recoveries are in Budapest, the site said.