It's not up to you who jumps into a thread or why or when, and when you jumped in it was not to discuss the topic, but to spout anti-mask noise that wearing a mask "may be a net negative", under the guise of 'Hey, I'm just innocently saying what "Scandinavian countries" are saying'.

When you were informed that Scandinavian countries are not taking an anti-mask stance, instead of holding your hands up that your argument was based on something false, you simply carried on making the same anti-mask point by fixating on something else (three sentences from a six page PDF) instead.

Like I said, you are not fooling anyone.