Article
![Erythema and induration surrounding a BCG vaccination scar on the deltoid muscle of the patient’s left arm 9 days after he received the first dose of the Moderna COVID-19 Vaccine Erythema and induration surrounding a BCG vaccination scar on the deltoid muscle of the patient’s left arm 9 days after he received the first dose of the Moderna COVID-19 Vaccine](https://qa00.mdedge.com/sites/all/modules/contrib/lazyloader/image_placeholder.gif)
Reactivation of a BCG Vaccination Scar Following the First Dose of the Moderna COVID-19 Vaccine
- Author:
- Joy Tao, MD
- David Rosenfeld, MD
- Jeffrey Hsu, MD
- Ashish Bhatia, MD
We describe a case of BCG vaccination scar reactivation in a 48-year-old man after he received the first dose of the Moderna COVID-19 Vaccine.