The baby is almost eight months old and has phlegm. Can I get the third dose of the hepatitis B vaccine?

Patient's question:

No

Doctor's answer:

The baby's third hepatitis B vaccine was postponed due to cough, and it will be administered at eight months. The hepatitis B vaccine is still effective even if given later. Vaccinations can be delayed but not advanced.
Now that the baby is eight months old, they can directly receive the measles vaccine, as it can be administered at eight months.
A maximum of two vaccines can be administered simultaneously, but they must be given on different arms.