Welcome to MerckVaccines.com Help
This section is designed to assist you as you encounter questions while you use MerckVaccines.com.
Contact us
- 8:00 AM to 7:00 PM, ET
Or
View Press Release
View Press ReleaseView PDF
View PDFSearch Information
To report a side effect or product quality complaint, call 1-800-672-6372
This section is designed to assist you as you encounter questions while you use MerckVaccines.com.
Or