This is the best news I've heard in awhile. We need to ramp up testing dramatically but testing needs to be paired with contact tracing. Google and Apple are teaming up to automate this process by embedding technology in their smart phone apps. https://www.nytimes.com/2020/04/10/technology/apple-google-coronavirus-contact-tracing.html
I understand the privacy concerns but there are ways to mitigate that and I think until there is a vaccine we will need to make some tradeoffs. Personally, I'd be more than willing to sacrifice privacy for increased mobility and economic growth.