Vaccine ingredients vary by manufacturer. None of the vaccines contain eggs, gelatin, latex, or preservatives. All COVID-19 vaccines are free from metals, such as iron, nickel, cobalt, lithium, and rare earth alloys. They are also free from manufactured products such as microelectronics, electrodes, carbon nanotubes, and nanowire semiconductors. None of the COVID-19 vaccines authorized or approved in the United States contain any live virus.
To learn more about the ingredients in authorized or approved COVID-19 vaccines, see