A few links to useful resources
Katelyn Thompson's blog on how to get started if you've never used Hub before How to Launch a Coronavirus Response Website Today
You can also deploy this template as a page instead on your existing sites by visiting the Content Library and selecting New -> Template Gallery
Use deployed solutions for coronavirus response in your Hub sites - https://solutions.arcgis.com/local-government/help/coronavirus-response/
Canserina Kurnia wrote a wonderful post linking several more resources Build your own Hub Site with ArcGIS Hub Coronavirus Response template
It's been a wild few days. I hope everyone is safe...and informed!