Health workers in Bhopal administering Covid-19 vaccine to beneficiaries after start of vaccination to above 45 years. From April 1, vaccination against Covid-19 has been opened to all those who are 45 years old and above, marking a new chapter in India's continuous fight against the ongoing pandemic. This vaccination phase comes at a time when the country is seeing a surge in the number of daily infections after cases went down in December and January. The government, at present, is focussing to bring more people under the vaccination drive as the rage of the pandemic remains unabated.