English History of COVID-19 vaccine development Cited by user MaryMO (AR) on 14 Apr 2022 In February 2020, the World Health Organization (WHO) said it did not expect a vaccine against SARS‑CoV‑2 to become available in less than 18 months.
English COVID-19 vaccine Cited by user MaryMO (AR) on 14 Apr 2022 Prior to the COVID‑19 pandemic, an established body of knowledge existed about the structure and function of coronaviruses causing diseases like severe acute respiratory…
English Vaccine equity Cited by user MaryMO (AR) on 06 Apr 2022 Vaccine equity means ensuring that everyone in the world has equal access to vaccines.