Carrageenan-containing over-the-counter nasal and oral sprays inhibit SARS-CoV-2 infection of airway epithelial cultures

Iota-carrageenan study #8 of 10 All Outcomes

4/28 Early treatment study

Schütz et al., American Journal of Physiology: Lung Cellular and Molecular Physiology, doi:10.1152/ajplung.00552.2020 (Peer Reviewed)
Carrageenan-containing over-the-counter nasal and oral sprays inhibit SARS-CoV-2 infection of airway epithelial cultures

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In Vitro study showing that carrageenan-containing nose spray and mouth spray inhibit SARS-CoV-2 in human airway epithelial cultures.

Schütz et al., 4/28/2021, peer-reviewed, 12 authors.

All 10 studies All Outcomes

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