Evaluation of the Safety and Tolerability of a Higher Potency Dose of an Investigational Vaccine Among Adults 50 Years of Age and Older (V211-009)
Conditions
Interventions
- BIOLOGICAL: Comparator: Varicella Zoster Virus Vaccine
- BIOLOGICAL: Comparator: Varicella Zoster Virus Vaccine
Sponsor
Merck Sharp & Dohme LLC