The technical network for strengthening immunization services

TechNet members are committed to strengthening immunization services by sharing experiences, coordinating activities, and helping to formulate optimal policies. Our network of over 2000 immunization professionals come from every corner of the world, but come together on the TechNet-21 website.

The Network area of the website enables members to connect with other members, track upcoming events, browse photos and videos, or join specialist groups to follow subjects of particular interest.

Joining TechNet is free, takes seconds, and provides many benefits

Sign Up Today


  • News Feed

    Keep up-to-date with what's happening on the website

  • Events

    Track upcoming immunization events from around the world

  • Groups

    Join specialist groups on the subjects that most interest you

  • Messaging

    Connect with other members directly

  • Photos

    Browse our library of immunization photos, or share your own

  • Videos

    Browse, watch, or share immunization-related videos

News Feed

Use the Facebook-style News Feed to find out what's new on the website


Browse our constantly-updated calendar of immunization events from around the world, or submit your own.


TechNet hosts a variety of special-interest groups. Each group is dedicated to a particular immunization topic and membership can be open (any member can join), closed (members wishing to join must be approved by the group moderator), or invite-only (only for members who have been invited to join the group by the group admin). Members can also request to create new groups on topics of their choice.


TechNet members can contact other members by sending mail on the TechNet-21 website.


Browse our extensive immunization photo library, and upload your own


Find an interesting video to watch in our immunization video library, or share your own

Joining TechNet is free, takes seconds, and provides many benefits

Sign Up Today