>"We have seen a 775 percent increase of our cloud services in regions that have enforced social distancing or shelter in place orders."

Seems to be a cherry picked statistic, not an overall increase in utilization.

Uh, it's absolutely true. I have entire offices (100s of people) that switched from Webex to MS Teams for better video quality.

Not for Azure as a whole, no, but that sounds entirely plausible for specific services like Teams.