Marking 100 days of COVID-19 on the continent, the new hub tracks number of confirmed cases, testing progress, policy

Relief proposals need to be expanded, says executive director

Four California metros rank in top-25, which also includes Provo, Austin, Reno, Boise, Seattle, and Dallas.

Shenzhen, Beijing round out top 3 larger cities, Dongguan tops list of smaller cities

Regional programs will help local officials attract investment to spur economic development