I saw several encouraging things yesterday.
The people who re-tested positive for the antigen in Korea, after having recovered, have been found to NOT be infectious. It turns out that the PCR tests "see" non-viable virus fragments, so those re-infection or relapse worries are overblown or totally moot. It is very likely that you do become immune after recovery. And that is great news.
CDC has slightly revised their advice as it seems to be less likely than originally thought, that you can catch this from contact with exposed surfaces. They're no longer saying that you need to disinfect grocery or other packaging (but I still will for things I take to my mom who is immunocompromised due to chemo for her cancer).
You should still be careful not to touch your face, and to wash your hands (or use sanitizer when you can't wash). It is possible to be exposed through touching of contaminated surfaces, but that is not the usual route of infection. It is close contact with someone such that you inhale droplets expelled by them, which contain the virus particles, that is now believed to be the predominant means of infection.
That means that even cloth masks help by catching the majority of exhaled droplets in which a lot of the viri are contained. They're not perfect, but they help a lot.
Third, an interview I saw with a doctor whose company runs a number of major US hospitals said they are learning more and more about how to successfully treat patients with severe cases. The mortality rate for those with serious cases (people on ventilators) has dropped from 50% to 25%. Hospital stays are shorter, etc. So as this goes on, outcomes are improving.
Finally, I saw several reports of hospitals using gadgets that introduce nitric oxide along with oxygen being given to patients, and that seems to have an excellent effect, often eliminating the need for any sort of ventilator, and shortening the number of days oxygen is needed.
So it seems that treatment is getting better and so are outcomes.
One thing I personally see that bugs me is a lot of folks wearing masks with the one-way valves. Those are respirators meant to protect the wearer only. The valve allows your exhaled breath to bypass the "filter", so they won't provide any protection, from you, for others.
We wear similar (but better) respirator masks at work when mixing various chemicals (to stop dust inhalation) and to stop vapors from oxidizers, solvents, etc. They have the one way valves to let your humid breath out, bypassing the filters to keep the filters dry and in good operating shape.
I see too many people wearing the simpler masks, but with the valves in them. These should be discouraged because they defeat half of the purpose of wearing masks. I'd rather be around people wearing bandannas over their faces than people wearing the semi-fancy masks with the valves.
People are so illogical and ignorant of anything even remotely techical. I blame the schools!