Given the number of people who were working until the lockdowns were announced by the government, and how many customers were still buying nonessential services, I think the majority of those jobs would not have been lost.
I don't think the data supports that assertion. I don't have the link handy, but OpenTable published data showing that in Atlanta at least, restaurant bookings were down ~90% before the stay-at-home order was issued. The situation was similar in many other areas as well.