AMARAVATI?NEW DELHI: New Delhi, Jan 5 (PTI) Andhra Pradesh tops the list with 52.82 per cent of the target population in the age group of 15-17 years being administered the first dose of COVID-19 vaccine in the first three days. Around 12,89,501 children were vaccinated in the state since the inoculation drive began for this category of beneficiaries in the country. Himachal