Yes, GBS has been linked to viral infections like Zika and bacterial infections like Campylobacter jejuni (associated with poultry). But the talk about Covid-19 affecting GBS is false.

Annexon Biosciences CEO Doug Love considers Guillain-Barré syndrome — also known as GBS — to be the “most unique disease” he’s worked on in 25 years in biotech because of its sudden onset. A rare ...

CONSHOHOCKEN, Pa., May 8, 2025 /PRNewswire/ -- The GBS | CIDP Foundation International is commemorating Guillain-Barré Syndrome and Chronic Inflammatory Demyelinating Polyneuropathy Awareness ...