ET: I fear you are wasting your time, it is not possible to make a denialist see reason. The explanation will be along the lines of “The lockdowns caused the excess deaths!”. Pointing out that countries (like Sweden, the US) which did not have any meaningful lockdown also had excess deaths, will gain you the response “The figures are fixed! It’s all a hoax!”.
Every time you point something out, the conspiracy just gets a little bit bigger to include a negation of the inconvenient fact.
I heard a wise hillbilly in West Virginia pointing out something that evades rational people – you cannot reason a person out of a position that they did not reason themselves into in the first place.
You will not get a denialist to see the thing they are denying. It has become too important to their sense of being, they have too much invested in it. Their heads have been in an echo-chamber of like minded denialists, their views have been reinforced too often.