NSW has recorded 105 new COVID-19 cases as residents in Greater Sydney adjust to tougher lockdown restrictions designed to curb the rate of infection. Premier Gladys Berejiklian said 27 of the new cases had been infectious while in the community. “That’s the number that worries us the most,” she said on Sunday. The state is yet to see a significant drop in case numbers following lockdown conditions in the capital for three weeks. Berejiklian said she expected a lag of between five or six days until case numbers began to drop as a result of the latest restrictions. “We still want the community to be more vigilant than ever before,” she said. Residents are barred from leaving three council areas while all but critical retailers across Sydney are closed as the city doubles down in its most serious battle yet with COVID-19. The new cases follow the death of a man …