看來covid的棘突蛋白能在某些人中刺激產生攻擊自身的抗體。
Guillain-Barre syndrome may be triggered by:（https://www.mayoclinic.org/diseases-conditions/guillain-barre-syndrome/symptoms-causes/syc-20362793）
- Most commonly, infection with campylobacter, a type of bacteria often found in undercooked poultry
- Influenza virus
- Cytomegalovirus
- Epstein-Barr virus
- Zika virus
- Hepatitis A, B, C and E
- HIV, the virus that causes AIDS
- Mycoplasma pneumonia
- Surgery
- Trauma
- Hodgkin's lymphoma
- Rarely, influenza vaccinations or childhood vaccinations
- COVID-19 virus
- COVID-19 Johnson & Johnson and AstraZeneca vaccine
