One way to figure out what policymakers are doing in an area is to find their professional associations. Think about what level or branch of government and then search for a national association devoted to that group. Once you find the association see if you can find a resource or issues page
Another way to find association information is to use domain searching. In google, search for your keyword and then include site:[domain url]. The example below is searching for covid-19 information from the National Association of County and City Health Officials (NACCHO)
Here are other examples of associations