FIGURE 1.
Study inclusion and exclusion criteria and patient flow. AZ, ChAdOx1-S vaccine; MD, mRNA-1273 vaccine; NHS, National Health Service; NIMS, National Immunisation Management Service; PF, BNT162b2 vaccine.
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.