By 2000 the schedule added hepatitis B (3 doses), Hib (4), IPV (4), pneumococcal conjugate PCV7 (4), varicella (1) and 2nd MMR, on top of DTaP (5) — roughly 20+ doses against ~11 diseases by kindergarten entry, versus 10 doses against 7 diseases in 1983.
Recommended childhood immunization schedule–United States, 2000.
By 2000 the schedule added hepatitis B (3 doses), Hib (4), IPV (4), pneumococcal conjugate PCV7 (4), varicella (1) and 2nd MMR, on top of DTaP (5) — roughly 20+ doses against ~11 diseases by kindergarten entry, versus 10 doses against 7 diseases in 1983.
