HealthCoronavirus KNXV: How Snakes Are Playing A Role In COVID Research Arizona researchers found an enzyme in severely ill COVID patients that is similar to one in rattlesnake venom. Prev Next By: Scripps News Phoenix Posted ShareCopy linkFacebookNextdoorXThreadsRedditLinkedInEmailWhatsAppMessengerPrint Add Scripps News as a Google Preferred Source Most Recent New memo to Secretary Marco Rubio warns Iran is working to target US personnel Jacob Gardenswartz Trump at South Florida rally revives the idea of military intervention in Cuba AP via Scripps News Group AI's Dark Cash, the Oregon Massacre, Erin's Law & a Kid With a Camera Scripps News Group Health NFL Hall of Famer Marshall Faulk reveals Parkinson's disease diagnosis Kelly Broderick Calley Means, a key MAHA advocate, resigns as a top RFK Jr. adviser AP via Scripps News Group New study reveals how stress during pregnancy may affect fetal brain development Kelly Broderick Join the 'Morning Rush' team every weekday at 7 a.m. ET About Scripps News Download the Scripps News app.