Abstract: Misinformation has generated much discussion in the aftermath of the COVID-19 pandemic and attendant “Infodemic,” as the World Health Organization (WHO) dubbed the challenge of disordered information. Rhetorical genre studies can offer important insights about how misinformation functions within informational ecologies by revealing how typification and recurrence provide opportunities for misinformation to take hold. This article develops a genre-based framework to study scientific and technical misinformation as illicit genres through concepts of genre function and abusability. Read more here (50 free copies available): https://www.tandfonline.com/eprint/VYPAYQANIH3VY22WI2MM/full?target=10.1080/10572252.2024.2367779