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   Amy L Baxter et al, 2022, Ear, Nose & Throat Journal CrossRef
2. Physical interventions to interrupt or reduce the spread of respiratory viruses
   null null et al, 2023, Cochrane Database of Systematic Reviews CrossRef
3. The SARS-CoV2 envelope differs from host cells, exposes procoagulant lipids, and is disrupted in vivo by oral rinses
   Zack Saud et al, 2022, Journal of Lipid Research CrossRef