1. World Health Organization. WHO Director-General’s opening remarks at 148th session of the Executive Board [Internet]. 2021. Available from: https://www.who.int/director-general/speeches/detail/who-director-general-s-opening-remarks-at-148th-session-of-the-executive-board
2. Office of the United Nations High Commissioner for Human Rights. UN expert says global coordination and more equitable sharing of COVID-19 vaccines key to recovery [Internet]. 2021 [cited 2021 Aug 26]. Available from: https://www.ohchr.org/EN/NewsEvents/Pages/DisplayNews.aspx?NewsID=26683&LangID=E
3. Government of the United Kingdom. Vaccinations in the UK | Coronavirus in the UK [Internet]. 2021 [cited 2021 Aug 27]. Available from: https://coronavirus.data.gov.uk/details/vaccinations
4. CDC. COVID Data Tracker [Internet]. Centers for Disease Control and Prevention. 2020 [cited 2021 Aug 27]. Available from: https://covid.cdc.gov/covid-data-tracker
5. Government of Canada. Vaccines for COVID-19 [Internet]. 2020 [cited 2021 Aug 27]. Available from: https://www.canada.ca/en/public-health/services/diseases/coronavirus-disease-covid-19/vaccines.html