Masks not only have no benefit but they are harmful to your health

Masks not only have no benefit (as we know from the Cochrane review), but they are harmful to your health. That’s what the peer-reviewed scientific literature says

This paper is just out. It turns out that masks not only have no benefit (as we know from the Cochrane review), but they are harmful to your health. That's what the peer-reviewed scientific literature says. Who are you going to believe? The science or the CDC?… pic.twitter.com/mQSsbjw72a

— Steve Kirsch (@stkirsch) April 7, 2023

Physio-metabolic and clinical consequences of wearing face masks—Systematic review with meta-analysis and comprehensive evaluation