is this correct.translate to mandarin.
1)
the issue of immunization program has been many years since immunization program was first first introduced into Singapore.Some people today still have mixed views on whether individuals have the right to choose not to immunize their children.
2)
the issue of immunization program has been using for many years since immunization program was first first introduced into Singapore.Some people today still have mixed views on whether individuals have the right to choose not to immunize their children.
3)