Nation Are your ears ringing? Experts are studying whether its linked to COVID or the vaccine. April 24, 2023April 25, 2023Nada Hassanein, USA TODAYComments Off on Are your ears ringing? Experts are studying whether its linked to COVID or the vaccine. Thousands have reported ringing in the ears, called tinnitus, after receiving a COVID-19 vaccine. Experts are exploring whether there's a link.