vaccine centres will be added considering the increased number of beneficiaries, the official said, "A little bit expansion might be done, but by and large the number will remain the same."At present, jabs are being given at around 500 centres in the capital.Chief Minister Arvind Kejriwal had on Monday said everybody aged above 18 would be administered COVID-19 vaccines free of cost in Delhi.He had also appealed to vaccine manufacturers to bring down the price to ₹150 per dose.Bharat Biotech has fixed the price of its COVID-19 vaccine, Covaxin, at ₹600 per dose for state governments and at ₹1,200 per dose for private hospitals.Serum Institute of India (SII)'s Covishield will be available at a price of ₹300 per dose to state governments and.