Published by Unbound Medicine, Inc on Nov 25, 2024

Report an issue with CDC Yellow Book.
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Why should I report an Issue with CDC Yellow Book?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of Unbound Medicine, Inc to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
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CDC Yellow Book Customer Insights

1. Anything to speed up the process during appointments is worth it.The app is too expensive for the occasional time that I would use it and most of this information, if not all, can be accessed for free through browsing.well organized.

2. convenient highlighting option.Doesn't work, blank page.It's not free to use and the price tag doesn't seem worth it.Not free.

3. CDC publishes this info for free online.Why a medical book needs access to as much as this does is beyond me.

4. Letting me preview the layout for free is not the same.

5. I'm a pharmacist trained in travel health and vaccines.

6. I have had great success with Unbound in the past.

7. I used their ABX app on my clinical rotations and it was very helpful.

8. the 29.99 so I don't know how good the app is valid or not.

Steps to Troubleshoot & Fix CDC Yellow Book Issues

1. Fix CDC Yellow Book Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart CDC Yellow Book: Restarting the app will resolve most errors.
  2. Update the CDC Yellow Book App. Here is how:
    1. On Android goto PlayStore » Search for "CDC Yellow Book" » Open CDC Yellow Book » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for CDC Yellow Book » click "UPDATE".
  3. Clear CDC Yellow Book app cache: Clearing cached data will force your app to retrieve the latest data directly from CDC Yellow Book servers.
    1. On Android, goto Settings » Apps » Select "CDC Yellow Book" » click Storage » click "Clear Cache".
  4. Check CDC Yellow Book app permissions. If any of these permissions required to use your device's features are disenabled, CDC Yellow Book might not work.
  5. Uninstall and reinstall CDC Yellow Book. If nothing else has worked, completely uninstall CDC Yellow Book then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing CDC Yellow Book not working


2. Fix CDC Yellow Book Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make CDC Yellow Book be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to CDC Yellow Book not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, CDC Yellow Book may not be able to connect to the Internet when running in the background.

Reported Issues