Immunogenicity of Ad26.COV2.S vaccine against SARS-CoV-2 variants in humans.
Nature. 2021 Aug;596(7871):268-272. doi: 10.1038/s41586-021-03681-2. Epub 2021 Jun 9.
Nature. 2021.
PMID: 34107529
Free PMC article.
Clinical Trial.