Reference:
Oldfield, P. R., Hibberd, J., & Bridle, B. W. (2022). How does severe acute respiratory syndrome-coronavirus-2 affect the brain and its implications for the vaccines currently in use. Vaccines, 10(1), 1. https://doi.org/10.3390/vaccines10010001
Summary:
This article reviews how SARS-CoV-2 impacts the brain, particularly through its spike protein, which can cross the blood-brain barrier (BBB). Patients with neurological symptoms may face an elevated risk of long-term conditions, such as Parkinson’s disease. The spike protein’s presence post-vaccination raises concerns about potential neurological complications, mirroring those seen in infected individuals. While the vaccines are crucial in combating COVID-19, ongoing research is essential to understand any long-term effects related to neurological health. The authors emphasise the importance of monitoring vaccinated individuals, especially those experiencing neurological symptoms. Further studies are necessary to ascertain the implications of the spike protein’s systemic circulation post-vaccination.