1. Vaccine Effectiveness: Which COVID-19 Shots Offer the Most Protection?  SciTechDaily
2. How effective is the newest COVID-19 booster shot?  Deseret News
3. Vaccine effectiveness: Which COVID-19 shots are most protective against severe disease?  Medical Xpress
4. Newest COVID shots are 54 percent effective in preventing symptoms, CDC finds  PBS NewsHour
5. Updated COVID-19 vaccines 54 percent effective against symptomatic cases: CDC  The Hill

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