HealthMedicine Actions Facebook Tweet Email COVID Vaccine Could Affect Sharks Conservationists warn some COVID vaccines depend on oil from shark livers. Research could kill half a million sharks. Prev Next By: Chance Seales Posted Most Recent NATO’s future at stake in Trump–Rutte meeting amid oil shortage AP via Scripps News Group Iran ceasefire doesn’t halt Lebanon clashes; Israel pursues Hezbollah forces AP via Scripps News Group Bigger tax refunds: Should you put yours toward buying a car? John Matarese Health Optometrists warn GLP-1 drugs may pose rare vision risks Justin Boggs New GLP-1 pill gets FDA approval, and has fewer restrictions on how it’s used Meg Tirrell Why corn tortillas in California now must contain folic acid AP via Scripps News Group Join the 'Morning Rush' team every weekday at 7 a.m. ET About Scripps News Download the Scripps News app.