Here is some encouraging news. Look carefully at these graphs, especially the last two:
Serious and Critical Cases Outcome of Cases (Recovery or Death) https://www.worldometers.info/coronavirus/coronavirus-cases/ Note that the first graph, "Total Cases (worldwide)" can be changed to the logarithmic format on the top tab. Main page: https://www.worldometers.info/coronavirus/ Meanwhile, in bad news, the Japanese press reports that some recovered patients may not be fully immune.
