A systematic review of vaccine-induced immune thrombosis and thrombocytopenia triggered by nonadenoviral vector vaccination: ultra-rare or non-existent?

Key Points

• The study aims to evaluate the incidence of vaccine-induced immune thrombosis and thrombocytopenia related to nonadenoviral vector vaccines.
• Conducted a systematic review of existing literature and reports
• Analyzed data on vaccine-induced side effects
• Focused on nonadenoviral vector vaccination
• Findings indicate that vaccine-induced immune thrombosis and thrombocytopenia are ultra-rare events
• The incidence rates observed suggest these side effects may be non-existent or extremely low