In-Depth: Delaying the second COVID-19 vaccine dose has benefits and drawbacks. (2021, May 20). KGTV. https://www.10news.com/news/in-depth/in-depth-delaying-the-second-covid-19-vaccine-dose-has-benefits-and-drawbacks

Céline Gounder, MD, ScM, FIDSA. (2021, April 9). 1/ To delay 2nd doses of the Pfizer and Moderna COVID vaccines (like the UK, Germany, & Canada)? Https://t.co/eeK0160OLG Or not to delay? Https://t.co/V6ptl7t08N That is the question. [Tweet]. @celinegounder. https://twitter.com/celinegounder/status/1380306862868852737

Lawton, G. (n.d.). US refuses to extend time between coronavirus vaccine doses. New Scientist. Retrieved March 24, 2021, from https://www.newscientist.com/article/mg24933263-700-us-refuses-to-extend-time-between-coronavirus-vaccine-doses/

Pimenta, Dominic, Christian Yates, Christina Pagel, and Deepti Gurdasani. ‘Delaying the Second Dose of Covid-19 Vaccines’. BMJ 372 (18 March 2021): n710. https://doi.org/10.1136/bmj.n710.

Vaccine experts defend UK decision to delay second Pfizer Covid jab. (2021, January 23). The Guardian. http://www.theguardian.com/world/2021/jan/23/vaccine-experts-defend-uk-decision-to-delay-second-pfizer-covid-jab

Wilson, C. (n.d.). Is the UK right to delay the second dose of the covid-19 vaccines? New Scientist. Retrieved 20 January 2021, from https://www.newscientist.com/article/mg24933173-700-is-the-uk-right-to-delay-the-second-dose-of-the-covid-19-vaccines/