April 5, 2026
  • National Vaccination Day, also known as Immunization Day or Polio Ravivar, is an annual event celebrated in India on March 16th.
  • The day is observed to promote vaccination campaigns and raise awareness about the importance of vaccines in preventing infectious diseases.
  • The first National Vaccination Day was celebrated in India in 1995 to eradicate polio from the country.
    • Since then, it has become an important event in India’s public health calendar.
  • The last case was reported in 2011 and WHO declared India to be Polio free in 2014.

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