Figure 2.
Management of patients who present with symptoms concerning for an allergic reaction to the first dose of mRNA COVID-19 vaccine. Use of Janssen vaccine (if available) may be appropriate after allergic reaction to the first dose of mRNA COVID-19 vaccine if allergy evaluation is not feasible or owing to shared decision-making between the patient and physician. PEG, polyethylene glycol. ∗Same COVID-19 vaccine manufactured as first dose. †Limited supply of Janssen COVID vaccine; only use when clinically necessary.