FIG. 1.

Serial audiograms of patient with underlying stable AIED who received first dose of Pfizer vaccine on March 10, with noted exacerbations stating 10 days after first vaccination. She underwent right ear IT steroid injections on March 25 and noted significant improvement to her hearing. She received second dose of vaccine on March 31 and again noted increased activity bilaterally. She then underwent right ear IT steroid injection on March 31 and left ear IT steroid injection on April 15 and 22. AIED indicates autoimmune inner ear disease; IT, intratympanic.