LaMotte S. 'Maskne': Why your face is breaking out under your mask and how to stop it, retrieved on 4 September 2020 from https://edition.cnn.com/2020/06/25/health/maskne-acne-covid-masks-wellness/index.html. (25 June 2020)
Rubin C. Maskne Is the New Acne, and Here's What Is Causing It, retrieved on 4 September 2020 from https://www.nytimes.com/article/maskne-acne.html. (17 June 2020)
Potts DJ. Suffering from breakouts under your mask? How to fight 'maskne', retrieved on 4 September 2020 from https://news.llu.edu/health-wellness/suffering-from-breakouts-under-your-mask-how-fight-maskne. (17 August 2020)
Chien ALL. Coronavirus: Tips to Avoid "Maskne" Skin Irritation, retrieved on 4 September 2020 from https://www.hopkinsmedicine.org/health/conditions-and-diseases/coronavirus/coronavirus-tips-to-avoid-maskne-skin-irritation. (3 August 2020)
The struggle with maskne is very real, retrieved on 4 September 2020 from https://health.clevelandclinic.org/the-struggle-with-maskne-is-very-real/. (13 July 2020)