Researchers Opine That Masks Are the Cause for Long-COVID

In an April 5, 2023, meta-analytic study, researchers found that “blood oxygen is significantly lowered in mask use.” They further concluded that “blood carbon dioxide (PtCO2, ETCO2, and PaCO2) is significantly elevated in mask use.” The “meta-analysis clearly depicts that masks, and especially the N95 masks, significantly restrict O2 uptake and hinder CO2 release.” The …

Read moreResearchers Opine That Masks Are the Cause for Long-COVID