A 67-year-old immunocompetent woman with well-controlled hypertension asks about prevention of shingles. She has never had a zoster vaccine and had chickenpox in childhood. What is the most appropriate recommendation?ANo vaccine is needed if she had chickenpoxBOffer a single dose of live attenuated zoster vaccine onlyCOffer a 2-dose series of recombinant zoster vaccine starting nowDWait until age 75 before offering zoster vaccineERecommend varicella vaccine instead of zoster vaccineCheck my answer