Ladyzhets, B. (2021, November 9). The U.S. Is Relying On Other Countries’ Data To Make Its Booster Shot Decisions. FiveThirtyEight. https://fivethirtyeight.com/features/the-u-s-is-relying-on-other-countries-data-to-make-its-booster-shot-decisions/

ReconfigBehSci [@i]. (2021, December 7). @STWorg @CorneliaBetsch @PhilippMSchmid @philipplenz6 @stefanmherzog indeed... But it is still very welcome now, with German vaccination campaign stalling! [Tweet]. Twitter. https://twitter.com/i/web/status/1468169212116058118

Kirby, J. (2021, December 23). Omicron collides with a struggling global vaccination campaign. Vox. https://www.vox.com/22846774/omicron-global-vaccines-covronavirus-covid-19

Reguly, E. (2022, January 10). Support growing among European governments for COVID-19 vaccine mandates as Omicron cases surge. The Globe and Mail. https://www.theglobeandmail.com/world/article-compulsory-covid-vaccine-mandates-are-coming-to-europe/

Augustin, E. (2022, January 5). Cuba’s vaccine success story sails past mark set by rich world’s Covid efforts. The Guardian. https://www.theguardian.com/world/2022/jan/05/cuba-coronavirus-covid-vaccines-success-story

Cotterill, J. (2021, November 26). South African anger over ‘rushed’ Covid travel restrictions. Financial Times. https://www.ft.com/content/6a177732-4faf-4ecb-adc1-667c22248e0f

Back from the brink: How Japan became a surprise Covid success story | Japan | The Guardian. (n.d.). Retrieved October 15, 2021, from https://www.theguardian.com/world/2021/oct/13/back-from-the-brink-how-japan-became-a-surprise-covid-success-story