WHO or CDC Growth Charts in PowerBi

Hi joek73 ,

The official document provides a COVID-19 tracking sample, you can refer to this document to see if there is any help:
COVID-19 tracking sample for US state and local governments - Power BI | Microsoft Learn

If you are trying to create a growth chart, could you tell me where you are getting stuck? Consider posting screenshots of the data and expected output without privacy, it would be helpful in resolving the question.
How to Get Your Question Answered Quickly
How to provide sample data in the Power BI Forum

Best Regards,
Gao
Community Support Team

If there is any post helps, then please consider Accept it as the solution  to help the other members find it more quickly.
If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!

How to get your questions answered quickly --  How to provide sample data in the Power BI Forum -- China Power BI User Group