I'm at a considerable disadvantage when it comes to watching current events because, as much as I do love charts and graphs and statistics, I love them BECAUSE they are so adaptable and dishonest and so much fun to play with.
Our criteria for testing is much the same as most countries. We are only supposed to be testing those who are really sick, with the full range of symptoms and even then only if they are already in hospital. Any other tests were initially used on incoming travellers to place the blame on other countries and on medical workers to protect them and to prevent spread in vital areas.
If someone is ill at home with all the COVID19 symptoms they are not tested and they are discouraged from presenting at the hospitals. In UK for quite some time those who died at home, even if it was from the virus, were not counted. Similar methods might well apply to other countries.
Then there is the fact that even those tests that are done and show as negative are generally somewhere from 40% to 80% inaccurate and presumably that would also impact on the supposed cause of death.
I guess my point is that as with all things human, especially when politics becomes involved, everybody has an agenda which distorts the data so we can never know what is really happening at any given time.
I waited and watched to see if the other side of the equation would be released, the demographics for all the negative results, because it would tell us where the major omissions were and give some credence to the the positive data, but in the few instances where my wife stumbled across data, and sent me the link, it was redacted before I could even open it.
I suppose in retrospect that, once the virus is loose in the general population, the only number that really matters is the number of deaths, but only in comparison to the total number of deaths from all causes compared to the average number of deaths for the same period in previous years.
A simple example of this method is that apparently in New York the number of persons dying at home has increased from 20 to 200 per day and presumably the majority of those extra 180 deaths are COVID19 related although they are probably not being counted as such.