Table 2.

Reported neurological complications for adenovirus-based vaccines

Vaccine name	Complications	References
Adenovirus-based vaccine
AstraZeneca	Headache	[8]
	Cerebral venous sinus thrombosis	[30–38]
	Transverse myelitis	[16–18, 39–44]
	GBS	[45–48]
	Bell’s palsy	[19, 23–25]
	Acute disseminated encephalomyelitis	[49]
	Intracerebral hemorrhage	[10, 50]
	Ischemic stroke	[19]
	Encephalopathy	[51]
	Parsonage–Turner syndrome	[52]
	Herpes zoster	[53]
	Tinnitus and cochleopathy	[54]
	Seizures	[10]
	Unilateral and bilateral optic neuritis	[10]
Johnson & Johnson	Cerebral venous sinus thrombosis	[31, 34, 38]
	Transverse myelitis	[16–18, 39]
	GBS	[55–58]
	Transient ischemic attack	[59]
Sputnik	Headache	[14]
	Multiple sclerosis	[60]