BNT162b2 mRNA Covid-19 Vaccine in a Nationwide Mass Vaccination Setting.
N Engl J Med. 2021 Apr 15;384(15):1412-1423. doi: 10.1056/NEJMoa2101765. Epub 2021 Feb 24.
N Engl J Med. 2021.
PMID: 33626250
Free PMC article.