These ‘Inactive’ Ingredients in COVID Vaccines Could Trigger Allergic Reactions
COVID vaccine makers have not only introduced new primary ingredients to the U.S. vaccine stage, but they’ve bundled these new ingredients with “inactive” ingredients in unprecedented ways that raise the risk for dangerous allergic reactions.
It's used for emulsification. I use it at work to infuse syrup with THC. I can't imagine injecting it into the body is good though.