So she thought if you were single, getting the vaccine would perhaps protect you from the other 3 strains in the vaccine should you encounter them. But because you are married and presumably monogamous, it is unnecessary.

Therefore, Anna's reasoning behind getting the vaccine post treatment is from an infectious standpoint, not disease progression/recurrence.

FNAB Dx SCC left lymph Sept2/11 (age 43), left tonsillectomy Sept21/11 confirmed primary. T1N2bM0. 35 IMRT both sides Oct17-Dec12/11. Cisplatin week 1,4,7. Non-smoker, non-drinker, p16+.