COVID-19 vaccination coverage crossed the landmark of 84 Cr (84,15,18,026) as per provisional reports by the Ministry of Health and Family Welfare. Here are latest updates on India's Covid-19 vaccination campaign: -Zydus Cadila's indigenously-developed needle-free COVID-19 vaccine ZyCoV-D received the Emergency Use Authorisation from the Drugs Controller General of India last month and will be administered to those aged 12 years and above. -With the Emergency Use Authorisation (EUA), ZyCoV-D became the first vaccine to be administered to those in the age group of 12-18 years in India. -The vaccine, ZyCoV-D, uses a section of genetic material from the virus that gives instructions as either DNA or RNA to make the specific protein that