There is also a very good video regarding the statistic of viral spread and why we are taking such drastic precautions, globally, to ensure the low levels of interaction between people. Follow the link here. It is a bit heavier on stats and mathematics, but explains things well to those who are left-brain people.
Here is the latest update from Temecula Valley Chamber of Commerce. This was posted on Emily Falappino’s LinkedIn page. It is the Event Guidance for the COVID-19 Pandemic.