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Professional development and consultation

Access vaccine-related education, training, and helpful external resources.

Provider education and training

E-courses, CDC You Call the Shots

Webinars, clinical tools, and more,

Free e-courses, Immunity Community

Learning Network courses, CDC Train

Vaccine webinar series, Children’s Hospital of Philadelphia

Free immunization skills training, EZIZ trainings

Toolkits, Voices for Vaccines

Contact external public health agencies

Washington State Department of Health (DOH)

Office of Immunization:


Email: the general box or send a direct email to a program.

Ask the Immunization Nurse: clinical questions about immunizations.



Get information on a wide variety of disease prevention and health promotion topics, including immunizations.

Submit a question using the online form.

Phone: 800-CDC-INFO (1-800-232-4636)

Email immunization and vaccine-preventable disease related questions to and receive an answer from a CDC immunization expert, usually within 24 hours.