Question

1st vaccine for children is called​

Answer 1

Answer:The smallpox vaccine, introduced by Edward Jenner in 1796, was the first successful vaccine to be developed. He observed that milkmaids who previously had caught cowpox did not catch smallpox and showed that inoculated vaccinia protected against inoculated variola virus.

Explanation:Shortly after birth, your baby should receive the first dose of the vaccine to help protect against the following disease: Hepatitis B (HepB) (1st dose)

Please mark as the Brainliest Answer............................................................