Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

[Preprint]. 2021 Apr 16:2021.04.07.21255089. Originally published 2021 Apr 10. [Version 2] doi: 10.1101/2021.04.07.21255089

PMC8043483.1; 2021 Apr 10
PMC8043483.2; 2021 Apr 16

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License, which allows reusers to copy and distribute the material in any medium or format in unadapted form only, and only so long as attribution is given to the creator. The license allows for commercial use.

PMC Copyright notice

Figure 1. — Doses of CCP distributed in the United States by the American Red Cross and American Blood Centers (dashed) and total COVID-19 cases in the United States reported in OWID (solid). The vertical black line marks August 23, 2020 when the FDA announced that Emergency Use Authorization for CCP in the USA. The vertical gray line marks April 4, 2020 as the start of the Emergency Access Program.