Share this post😷 Two Way Masking 😷pandemicmemes.substack.comCopy linkFacebookEmailNoteOther😷 Two Way Masking 😷everybody everybodyChloe HumbertJul 18, 2022Share this post😷 Two Way Masking 😷pandemicmemes.substack.comCopy linkFacebookEmailNoteOtherShareFrom Kim Prather: Image depicting aerosol particles generated as we breathe / speak and the impact of two-way masking. Source: Kimberly Prather