Delhi recorded 677 COVID-19 cases and 21 new fatalities on Wednesday, even as the positivity rate dropped to 0.8 per cent, authorities said. ''Positivity rate has dropped to 0.8 per cent from 15.26 per cent on November 7. About 85 per cent beds are vacant, so the situation has improved a lot. And, so, it had been decided to make LNJP Hospital and GTB Hospital, partial COVID-19 facilities now. All services, including the OPD will be soon resumed gradually,'' Jain said.