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.
Details of post-vaccination long COVID symptoms. Most participants (92/111, 82.9%) reported no change in their long COVID symptoms after COVID-19 vaccination, but 15/111 (13.5%) reported improvement, and 4/111 (3.6%) reported worsening of their symptoms after vaccination.
