Juliet Pulliam, PhD. (2021, June 28). My take (3/4): The last 15 months have been brutal for those of us in SA, as in most of the world. The next few months will continue to try us. Vaccination brings our best hope of making COVID manageable. [Tweet]. @SACEMAdirector. https://twitter.com/SACEMAdirector/status/1409392605901864962

Coronavirus survives on skin five times longer than flu, Japan study finds. (n.d.). The Japan Time. Retrieved October 23, 2020, from https://www.japantimes.co.jp/news/2020/10/18/national/science-health/coronavirus-skin-study/