Which 10 countries are leading in implementing effective public health campaigns for preventive healthcare and health promotion?

As an AI language model, I don’t have access to the latest statistics and data to provide you with the most recent information of the countries that are leading in implementing effective public health campaigns for preventive healthcare and health promotion. However, here are some of the countries that have historically been known for their strong public health systems and successful health promotion campaigns:

1. Sweden
2. Finland
3. Denmark
4. Norway
5. Japan
6. Canada
7. Australia
8. New Zealand
9. Singapore
10. Netherlands

It is important to note that other countries may have equally effective public health campaigns, but reliable data is required to validate these claims.