COVID-19 FALSE: Conspiracy theory that COVID-19 vaccines’ spike proteins are ‘cytotoxic’ debunked by experts August 15, 2021 admin FALSE: Conspiracy theory that COVID-19 vaccines’ spike proteins are ‘cytotoxic’ debunked by experts | KXAN Austin Skip to content *** This article has been archived for your research. The original version from KXAN.com can be found here.