claim: misinformation on us flu shot ingredients resurfaces during pandemic
summary: a photo which has been shared in past years recirculated in the us and canada, claiming that the flu shot contained ingredients like animal blood, mercury, and antifreeze
subject_description: claims the flu shot ingredients include mercury, antifreeze, and animal blood
Motive_Description: stoke fear about the flu shot ingredients
author_description: general public
keywords: flu shot, ingredients, antifreeze, mercury, formaldehyde