On a slightly different note, I've read several places (from true legitimate sources although I can't remember even one right now) that another ongoing question in the whole statistics approach is whether deaths are "from" COVID-19 or something else and the person also had COVID-19. I imagine we'll never know the answer for many deaths because the post-mortem testing is not a high priority or even possible due to insufficient supply of the tests, at least for a while.
I read the Economist article bessereheimer referenced earlier, which basically said Covid was very likely causing a lot more deaths than the reported number in Spain and Italy. They are putting down heart failure or pneumonia, etc instead of Covid, as that is their process.
I also read that in the US, because of the way data is collected, any infectious disease will override other causes of death and become the "official" cause of death. Cannot recall where I read it though, maybe same article. So it should look a lot worse here than there, ceteris parabis.
I think it is tough in general since a lot of the deaths have serious comorbidity (age, heart & lung issues, immunodeficiency, et al). So if some 95 yo guy has one foot in the grave and the other on a banana peel to begin with, and then catches Covid (or just about anything else really) - which is really the cause of death? Is it the major underlying risk factor, or is it the virus that broke the camel's back? I'm sure we have a process for that, but capturing the reality of it seems challenging.