This isn't the main vaccine that's been linked to Guillain-Barré, although the risk seems being tiny. A significant swine flu vaccination marketing campaign in 1976 led to a little uptick; the vaccine triggered roughly just one extra case of Guillain-Barré For each a hundred,000 folks vaccinated. But this is quite https://vaccinelawyers.com/vaccine-injuries/guillain-barre-syndrome-gbs/