Border Ice Rink Wintersports And...
Quizzes & Puzzles0 min ago
No best answer has yet been selected by Mishi. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.broadly speaking, not all innoculations "take" although I am not sure what the failure percentage is for mumps. I had German measles as a child, routine blood test in adulthood showned no
resistance, so I had the vaccination, routine blood test after that showed no resistance so I got vaccinated again and only then did I demonstrate resistance at the next blood test!