PREVIOUS
✖
World Immunization Week
April 28 , 2020
2012 days
1318
0
- Every year, last week of April is marked as the World Immunization Week.
- Theme of this year is Vaccines work for All.
- The first vaccine developed to immunize against diseases was the small pox vaccine.
- It was developed by an English Physician Edward Jenner in 1796.
Leave a Reply
Your Comment is awaiting moderation.