what are top 3 famous childhood vaccines?

1. Polio vaccine

2. Measles vaccine
3. Tetanus vaccine

The top 3 famous childhood vaccines are:

1. Measles, Mumps, and Rubella (MMR) vaccine: This vaccine protects against three viral infections - measles, mumps, and rubella. It is usually given to children around 12 to 15 months of age, with a second dose between 4 to 6 years.

2. Polio vaccine: The polio vaccine protects against poliovirus, which can cause paralysis or even death. The most common polio vaccine is the inactivated poliovirus vaccine (IPV), given as an injection at 2, 4, and 6-18 months, with a booster at 4-6 years.

3. Diphtheria, Tetanus, and Pertussis (DTaP) vaccine: This vaccine protects against diphtheria, tetanus (lockjaw), and pertussis (whooping cough). It is usually given at 2, 4, and 6 months, with booster doses at 15-18 months and 4-6 years.