The CDC has not identified any evidence to suggest a link between COVID-19 vaccination and tinnitus, despite thousands of anecdotal reports about the side effect.
Tinnitus, or ringing in the ears, has been linked to Covid vaccines. The CDC says there's no clear evidence, but researchers point to emerging theories.
A University of South Australia nursing lecturer has used her own COVID-19 experience to inform research into a little-known side effect of the virus – sudden deafness.