We'll soon meet in your inbox. Please wait... Pointing out that the platform now has over “1.13 crore people registration, with 55 lakh having registered in the three hours since CoWin opened for people over 18,” Sharma told ET that “ this would not have been possible if there were glitches.” Government officials conceded that "slots will be available for booking only once vaccines (become) available, that’s the challenge.” Currently, various state governments and private hospitals are still negotiating with vaccine suppliers for their share of injections for people between the ages of 18 and 45 years. The stock of vaccines with the central government-- pegged at around 1.34 crore doses as of April 28-- is reserved for those aged 45 years and above.