Assertion: vaccine's dose | /r/HasProperty | invalid
Facets:
Source sentences:
text: For example, if the first and second doses of Haemophilus influenzae type b (Hib) were administered only 14 days apart, the second dose would be invalid and need to be repeated because the minimum interval from dose 1 to dose 2 is 4 weeks.
text: If the first and second doses of hepatitis A vaccine were administered less than 6 months apart, the second dose is invalid and should be repeated 6 months after the invalid second dose (7).
text: If the minimum interval between the second and third dose of hepatitis B vaccine is violated, or if the minimum age of the third dose is violated, the third dose of hepatitis B vaccine is invalid.