If you look at the individual graphs of Rt, you'll see that most of the MSP (mainstream press) accounts about how ceasing lockdowns would result in greater spread were wrong. The Rt didn't change measurably in Georgia, Florida, West Virginia, South Carolina. In fact, there appears to be no correlation between Rt and the presence of sheltering orders.
On April 23rd, Max Fisher (reporter for NY Times) indicated that the observed R0 for Coronavirus was somewhere between 2.0 and 2.5. But nowhere in the Rt graphs did I see anywhere near that number. The largest number I saw was 1.3. Other sites have less optimistic calculated values for R0 (one calls out the average US R0 at 1.1 now, which seems wrong, given the data from Rt dot live.).