Delhi recorded 450 fresh Covid cases and one more death, while the positivity rate declined to 1.92 percent, according to data shared by the health department here on Tuesday. With this, the national capital's COVID-19 case tally increased to 19,09,427, while the death toll stood at 26,213. The fresh cases emerged out of 23,404 COVID-19 tests conducted in Delhi the previous day, the department said in its latest bulletin.