The Foegen effect: FACEMASKS contribute to the COVID-19 case FATALITY rate
… allowed its 105 counties to either opt out or issue their own mask mandate
… The objective of this study was to find out whether mask mandates contribute to the COVID-19 CFR
… comparing data between Kansas counties … during the same time period in the summer of 2020
… the accepted thought that fewer people are dying because infection rates are reduced by masks
… this was not the case
… mask mandates actually caused about 1.5 times the number of deaths
… ∼50% more deaths
… probably that virions that enter or those coughed out in droplets are retained in the facemask tissue
… after quick evaporation of the droplets, hypercondensed droplets or pure virions
… are re-inhaled from a very short distance during inspiration … “Foegen effect”
… increase the overall viral load
… Furthermore, the hypercondensed droplets and pure virions in the mask might be blown outwards during expiration
… resulting in aerosol transmission instead of droplet transmission
… FFP2, FFP3 … even stronger “Foegen effect”
… the number of virions that are potentially re-inhaled increases in the same way that outward shedding is reduced
… wearing facemasks might impose a great risk on individuals, which would not be mitigated by a reduction in the infection rate
… The use of facemasks, therefore, might be unfit, if not contraindicated, as an epidemiologic intervention against COVID-19