Here are a few options for a formal rewrite, depending on the desired focus:
Option 1 (Most direct and formal):
- “A Confrontation on Public Health: CBS’s Margaret Brennan Challenges Former CDC Director Over Vaccine Policy and Institutional Trust”
Option 2 (Focus on the debate):
- “Tensions Rise: CBS’s Margaret Brennan and Former CDC Director Debate Vaccination Rhetoric and Public Health Credibility”
Option 3 (Concise and professional):
- “A Contentious Exchange: CBS’s Brennan and Former CDC Chief Clash Over Vaccine Misinformation”
Recommendation: Option 1 is the most suitable for a formal, journalistic report or article header.