I'm not quite sure where you're going with this. Is there a suggestion that because we're testing more it's somehow influencing the number of people getting ill and/or dying from Covid? That seems illogical.
Here are the figures for people dying of Covid in the last seven days (I've gone for Western Europe, populations are: Germany a bit more than us, Italy a bit less, France about the same, Spain about 2/3rds ish of ours):
UK: 764
Germany: 390
Italy: 221
Spain: 128
France: 94
Is the difference in deaths down to us testing proportionately more than those places this week, or is it perhaps something to do with the way we're managing the pandemic?
(from
COVID-19 deaths per capita by country | Statista)