↑ Krause, P; Fleming, TR; Longini, I; Henao-Restrepo, AM; Peto, R (September 2020). "COVID-19 vaccine trials should seek worthwhile efficacy". Lancet. 396 (10253): 741–743. doi:10.1016/S0140-6736(20)31821-3. PMC7832749. PMID32861315. WHO recommends that successful vaccines should show an estimated risk reduction of at least one-half, with sufficient precision to conclude that the true vaccine efficacy is greater than 30%. This means that the 95% CI for the trial result should exclude efficacy less than 30%. Current US Food and Drug Administration guidance includes this lower limit of 30% as a criterion for vaccine licensure.
↑ การศึกษาทางคลินิกหมายเลข NCT04405076 เรื่อง "Dose-Confirmation Study to Evaluate the Safety, Reactogenicity, and Immunogenicity of mRNA-1273 COVID-19 Vaccine in Adults Aged 18 Years and Older" ที่ ClinicalTrials.gov
↑ การศึกษาทางคลินิกหมายเลข NCT04470427 เรื่อง "A Study to Evaluate Efficacy, Safety, and Immunogenicity of mRNA-1273 Vaccine in Adults Aged 18 Years and Older to Prevent COVID-19" ที่ ClinicalTrials.gov
↑ "Donald Trump appears to admit Covid is 'running wild' in the US". The Guardian. 2020-11-22. สืบค้นเมื่อ 2020-11-22. Moderna told the Germany [sic] weekly Welt am Sonntag that it will charge governments between $25 and $37 per dose of its Covid vaccine candidate, depending on the amount ordered.
