![Face covering with scissors. © Lizzie Enfield.](https://pbs.twimg.com/media/EdtCbaEWAAMvG5h.jpg)
![Caius Plinius Secundus. Lithograph by Dumont.](https://pbs.twimg.com/media/EdtDMVhWkAAfDRo.jpg)
![The book of Ser Marco Polo, the Venetian : concerning the ki](https://pbs.twimg.com/media/EdtDKqmWkAUYbQn.jpg)
![Photograph: plague mask of oil-cloth with bronze beak.](https://pbs.twimg.com/media/EdtDIAIXoAA4PsW.jpg)
![Leonardo da Vinci. Line engraving by R. Morghen after Leonar](https://pbs.twimg.com/media/EdtDG8TWkAEB3b9.jpg)
![A woman, seated, wearing a black dress and veil; her hands a](https://pbs.twimg.com/media/EdtDF5HXgAgxM7z.jpg)
![Photograph depicting how the gauze-cotton mask should be wor](https://pbs.twimg.com/media/EdtDEafXsAA-sz2.jpg)
![Wotton Lodge, Gloucester: operating theatre and staff. Photo](https://pbs.twimg.com/media/EdtDC0uXkAABnKa.jpg)
![Pen and ink drawing of a monstrous-looking influenza virus k](https://pbs.twimg.com/media/EdtDBknXsAE9ZUG.jpg)
![View over Leeds, smoking chimneys. Air pollution in the earl](https://pbs.twimg.com/media/EdtDAQMWkAMly8P.jpg)
![Face mask with scissors. © Lizzie Enfield.](https://pbs.twimg.com/media/EdtGewUWsAIXkMu.jpg)
Keep Current with Wellcome Collection
This Thread may be Removed Anytime!
Twitter may remove this content at anytime, convert it as a PDF, save and print for later use!
1) Follow Thread Reader App on Twitter so you can easily mention us!
2) Go to a Twitter thread (series of Tweets by the same owner) and mention us with a keyword "unroll"
@threadreaderapp unroll
You can practice here first or read more on our help page!