NEW DELHI: Timely imposition of a lockdown after a ban on international air traffic helped India limit Covid-19 cases, which otherwise could have ballooned to over one lakh by now, the government said on Friday, highlighting that the situation was under control with close to 25,000 positive cases and the doubling rate now touching 10 days over the last three days.
The lockdown and early measures such as travel restrictions and active screening of international passengers at airports, followed by surveillance and contact tracing which covered close to 9,50,000 people, was the result of a strong network coordinated by the National Centre of Disease Control with states, Niti Aayog member V K Paul said.
He added that while the full effects of the lockdown became evident from April 6 onwards, they will continue to be seen till mid-May.
Citing data analysis by independent researchers as well as official data of the health ministry, Dr Paul, who also heads an empowered committee on emergency response, said there were two key turning points — March 23 and April 6 — when the impact o