NEW DELHI : Not a single coronavirus patient under home isolation in the city has died in July and there has been a "sharp decline" in daily fatality figures in the past two weeks, a Delhi government study on COVID-19 deaths has said.The city's Health department presented these findings to Chief Minister Arvind Kejriwal on Friday, days after he directed them to study all COVID-19 deaths in the last fortnight to understand what steps could be taken to further reduce the number of fatalities. "During the June 24 to July 8 fortnight, a total of 691 deaths took place in Delhi, which is an average of 46 deaths per day during this period," the government said in a statement.According to the study, the number of daily deaths in past few days has.