Measles & Rubella combined vaccine.
MMR(Measles, Mumps and Rubella) vaccine was suspended in 1993,
of mumps virus. So, Measles-Rubella combined vaccine is used.
The schedule of MR vaccine in Japan.
1) 1st dose : 1 year or older
2) Second dose: 5~7 year old
What is Measles ? see ----- http://keiji-hagiwara.blogspot.com/2008/08/measles.html
Any questions: write to Keiji Hagiwara, MD