Hi, I started and co-lead the Coronavirus Tech Handbook. Happy to chat and support/work with you on this if you’d like. I think your handbook would be great idea. If you’d like, email me at email@example.com
For anyone else, I think handbooks are a very cheap way to gather knowledge and organise around issues. Here’s a blog I wrote: https://nathanpmyoung.com/hitchhikers-guide-coronavirus and I will probably support building one around any EA projects that get in touch. Feel free to contact me.