‘Alarming’ Sevenfold Increase in Stevens-Johnson Syndrome Linked to COVID-19 and Vaccine
A sudden increase in Stevens-Johnson syndrome (SJS)—a rare and potentially fatal skin disorder—may be triggered by COVID-19, increased vaccination rates, or a lowered threshold caused by vaccines or previous infection, according to a large case series published in Burns (2023). Researchers with the burns unit at Concord Repatriation General Hospital in Australia saw two to four cases of SJS, or toxic epidermal necrolysis (TEN), per year prior to COVID-19. In the first six months of 2022 alone, the same burn center observed a sevenfold rise in cases. This image shows a 3D print of a spike protein of SARS-CoV-2—the virus that causes COVID-19—in front of a 3D print of a SARS-CoV-2 virus particle. (Courtesy of NIAID/RML) Of the 14 reported cases, five patients had COVID-19 a month before developing SJS/TEN, and three of 14 patients received a COVID-19 vaccine one month prior. Not a single case of SJS/TEN was reported in an unvaccinated individual. Researchers said the rarity of the condit...