A 72-year-old man presents for review. He has no history of shingles and is unsure of his varicella status. According to the Canadian Immunization Guide, which statement regarding recombinant zoster vaccine (RZV) is correct?ARZV is recommended only for adults >=65 years and should not be used in immunocompromised patients.BRZV is recommended for immunocompetent adults >=50 years as a 2-dose series 2-6 months apart.CRZV is contraindicated if the patient has ever had varicella infection.DRZV should be given annually like influenza vaccine.ERZV is not funded or recommended for any adults in Canada.Check my answer