Why FB's "Fact Check" of Mask Harm Claims is Utter Bullsh*t - Addendum to "Why I Won't Be Putting Masks on my Kids"

So I've just seen that Facebook has "fact checked" the claim (made in my most recent post) that "Wearing face masks can cause carbon dioxide toxicity; can weaken immune system." (I've written elsewhere about why Facebook's "fact checkers" are not...

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