I have read that, in detail. At no point, when talking about the potential death rate, does it debunk anything that I have said.
Try this:
https://www.google.co.uk/amp/s/www....3/5/21165973/coronavirus-death-rate-explained
A quote from there:
“Some of the countries that have done more widespread testing appear to have relatively fewer deaths in the case mix. In South Korea, for example, where
thousands of people are tested every day, they’ve picked up more than 7,500 people with the virus. Among those, 54 have died. If we use the WHO’s method of calculating the CFR — and don’t take into account the potential problem of underestimating the number of mild cases out there — a crude case fatality estimate hovers under 1 percent.”
Eg, in countries where relatively few are tested, yet all deaths from Corona are recorded, of course you get a high death rate. But as soon as you start testing everyone, the death rate plummets to under 1%.
Nothing in the article you linked disputes or debunks that.