Can I get the COVID-19 vaccine if I am allergic to polyethylene glycol (PEG) or polysorbate?

No. If you’re allergic to PEG or polysorbate should not get an mRNA COVID-19 vaccine. Though polysorbate is not an ingredient in either mRNA COVID-19 vaccine, it’s closely related to PEG, which is in both vaccine types.*

*https://www.cdc.gov/coronavirus/2019-ncov/vaccines/safety/allergic-reaction.html