1. Care DoHaS. Press Release: New campaign to prevent spread of coronavirus indoors this winter. https://www.gov.uk/government/news/new-campaign-to-prevent-spread-of-coronavirus-indoors-this-winter: UK Government; 2020 [Web page on UK government website for press release of Department of Health and Social's new campaign. The ‘Hands. Face. Space’ public information campaign urges the public to continue to wash their hands, cover their face and make space to control infection rates and avoid a second peak.]. https://www.gov.uk/government/news/new-campaign-to-prevent-spread-of-coronavirus-indoors-this-winter
2. Jefferson T, Del Mar CB, Dooley L, Ferroni E, Al-Ansary LA, Bawazeer GA et al (2020) Physical interventions to interrupt or reduce the spread of respiratory viruses. Cochrane Database Syst Rev 11:CD006207
3. Herfst S, Böhringer M, Karo B, Lawrence P, Lewis NS, Mina MJ et al (2017) Drivers of airborne human-to-human pathogen transmission. Curr Opin Virol 22:22–29
4. Kutter JS, Spronken MI, Fraaij PL, Fouchier RA, Herfst S (2018) Transmission routes of respiratory viruses among humans. Curr Opin Virol 28:142–151
5. Leung NHL, Chu DKW, Shiu EYC, Chan KH, McDevitt JJ, Hau BJP et al (2020) Respiratory virus shedding in exhaled breath and efficacy of face masks. Nat Med 26(5):676–680