Safety and Immunogenicity of Two RNA-Based Covid-19 Vaccine Candidates.
N Engl J Med. 2020 Dec 17;383(25):2439-2450. doi: 10.1056/NEJMoa2027906. Epub 2020 Oct 14.
N Engl J Med. 2020.
PMID: 33053279
Free PMC article.
Clinical Trial.