Early High-Titer Plasma Therapy to Prevent Severe Covid-19 in Older Adults.
N Engl J Med. 2021 Feb 18;384(7):610-618. doi: 10.1056/NEJMoa2033700. Epub 2021 Jan 6.
N Engl J Med. 2021.
PMID: 33406353
Free PMC article.
Clinical Trial.