We Should NOT Be Wearing Masks

We Should NOT Be Wearing Masks

JAMA Research Letter June 30, 2021 Experimental Assessment of Carbon Dioxide Content in Inhaled Air With or Without Face Masks in Healthy Children. A Randomized Clinical Trial Harald Walach, PhD1; Ronald Weikl, MD2; Juliane Prentice, BA3; et alAndreas Diemer, PhD,...