– Manuscript – A small study from the U.S. National Institutes of Health says the immune response caused by COVID-19 infection may damage the brain’s blood vessels. The reaction could lead to neurological problems known as long COVID. In the study, researchers examined brain changes in nine people who died suddenly after being infected with SARS-CoV-2, the virus that … [Read more...] about Study: Immune Response Caused by COVID May Damage Brain