Allergic history in individuals with confirmed anaphylaxis to a messenger RNA (mRNA) COVID-19 vaccine is common. However, the risk factors for allergy symptoms after receiving the vaccine are unknown.
Dean M. Hashimoto, Lily Li, Lacey B. Robinson, Rajesh Patel, and Et al. "Association of Self-reported High-Risk Allergy History With Allergy Symptoms After COVID-19 Vaccination." JAMA Network Open 4, no.10 (2021): e2131034-.