"5 COVID vaccines approved for clinical trials in India"

As many as five COVID-19 vaccines have been granted permission to conduct clinical trials in children and adolescents by the Central Drugs Standard Control Organisation (CDSCO). These five vaccines are Cadila Healthcare's ZyCoV-D, Bharat Biotech's Covaxin, Serum Institute's Covovax, Biological E's RBD, and Johnson & Johnson and Ad 26COV.2S vaccine.