So the last paragraph of this is made up then?
Rare but has happened.
Who should not get the influenza vaccine?
Speak with a health care provider if you:
Have had a life-threatening reaction to a previous dose of influenza vaccine, or any part of the vaccine. People with egg allergies can be safely immunized with the influenza vaccine
Have had severe oculo-respiratory syndrome (red eyes and a cough and/or sore throat and/or hoarseness) after getting an influenza vaccine
Are receiving a checkpoint inhibitor to treat cancer. This may affect when you should get the vaccine
Developed Guillain-Barré Syndrome (GBS) within 8 weeks of getting an influenza vaccine without another cause being identified
GBS is a rare condition that can result in weakness and paralysis of the body's muscles. It most commonly occurs after infections. In rare cases GBS can also occur after some vaccines. GBS may be associated with influenza vaccine in about 1 per million recipients.
From a quick Google.
https://www.healthlinkbc.ca/healthlinkbc-files/inactivated-flu-vaccine-seniors