National Vaccination Day 2020 Nitin Yadav 5 years ago National Vaccination Day is celebrated every year on 16th March 2020.This day is observed throughout India to spread awareness and the importance of getting timely vaccinations.This day was first celebrated in 1995 and the first dose of Oral Polio Vaccine was given in India.On March 27, 2014, the World Health Organization(WHO) declared India a polio-free country.