Date Incidence Government comments
19/9/1989 1/100,000-200,000 safe
25/10/1989 1/30,000 use carefully
20/12/1989 1/a few thousand only if parents want
31/05/1991 1/1200 need parent's consent
30/4/1993   MMR shots cease

Naples Conference--"Compulsory Vaccination" (may 1997) from the speech of Hidehiko Yamamoto, Japanese Paediatrician (AVN Measles vaccination booklet)

[Vaccination]