Ocular Surface Erosion after Suspected Exposure to Evaporated COVID-19 Vaccine

Case Rep Ophthalmol. 2021 Dec 2;12(3):944-951. doi: 10.1159/000520500. eCollection 2021 Sep-Dec.

Abstract

The purpose is to report ocular surface erosion of health personnel who were exposed to evaporated CoronaVac during a vaccination campaign. A campaign for CoronaVac vaccination was conducted in a closed space of 11.04 × 5.96 m, partially divided into 6 rooms with interconnected area among the rooms. A total of 20 health personnel worked in the vaccination rooms. On the third day of campaign, a vial, containing a single dose of 0.5 mL, of the vaccine was dropped accidentally onto the floor and broken by an administering nurse. A total of 15 personnel had symptoms and signs of ocular surface erosion at the average time from the accident to the onset of 10.2 ± 7.1 h; 4 personnel also had skin rash. These personnel included all 13 persons who already worked in the rooms when the accident occurred and continued for additional 4-6 h and 2 personnel who presented in the rooms 1-2 h after the accident and stayed for 2-3 h. Proximity and timing suggest CoronaVac correlation with the ocular and skin reactions. Cautions should be taken to avoid broken vials, spills, and aerosolization of CoronaVac during the vaccination.

Keywords: COVID-19 vaccine; Case report; Health worker; Ocular surface erosion; Skin rash.