New Delhi: Amid a surge in coronavirus cases in the national capital, the Delhi government has directed district health teams to visit patients under home isolation to ensure that they follow all norms, while the RT-PCR testing capacity has been raised to 37,000 tests a day to tackle the situation.As many as 411 ICU beds have been added in hospitals run by the Delhi government and the Centre in the last five days, a move that comes against the backdrop of the AAP dispensation announcing reservation of 80 percent of ICU beds in the city's private hospitals for COVID-19 patients."Several private hospitals have also added more ICU beds after they were told to reserve 80 percent of them for COVID-19 patients," an official said.A day after.