1. The Government of the Hong Kong Special Administrative Region.Coronavirus Disease (COVID‐19) in HK.Hong Kong Special Administrative Region China; The Government of the Hong Kong Special Administrative Region.2022.https://chp‐dashboard.geodata.gov.hk/covid‐19/en.html
2. COVID-19 Mortality and Vaccine Coverage — Hong Kong Special Administrative Region, China, January 6, 2022–March 21, 2022
3. The Government of the Hong Kong Special Administrative Region.Government responds to use of COVID‐19 vaccines [press release].Hong Kong Special Administrative Region China; The Government of the Hong Kong Special Administrative Region;2022.https://www.info.gov.hk/gia/general/202105/25/P2021052500953.htm?fontSize=1
4. Our world in data ‐ Share of people vaccinated against COVID‐19;2022.https://ourworldindata.org/covid‐vaccinations?country=OWID_WRL
5. World Health Organization.Fair allocation mechanism for covid‐19 vaccines through the COVAX facility.World Health Organization;2022.https://www.who.int/publications/m/item/fair‐allocation‐mechanism‐for‐covid‐19‐vaccines‐through‐the‐covax‐facility#:∼:text = In%20a%20snapshot%2C%20fair%20allocation expand%20coverage%20to%20other%20populations