Another four COVID-19 deaths were confirmed by the Health Services Director General yesterday, the Government Information Department said. Accordingly, the COVID-19 death toll in the country reached 575. The victims were an 86-year-old female from Rikillagaskada, a 67-year-old male from Homagama, an 87-year-old male from Puwakpitiya and a 90-year-old male from Colombo 14.