Claim: The Dengvaxia vaccine, developed by Sanofi, can cause four severe adverse effects: multi-organ failure, neurotropism, severe dengue, and anaphylactic reaction.
Fact-check: FACT CHECK: PAO forensics chief spews false, misleading claims about 2014 Dengvaxia study results
Verdict: false
Organisation: VERA Files
Author: Unknown
Date published: 2022-08-04T03:46:00