Gemini 3.5 FlashSep 145 citations
Are vaccines an effective tool to prevent disease?
Yes, vaccines are highly effective and are widely recognized as one of the most successful and cost-effective public health interventions in history.
According to major global health authorities—including the World Health Organization (WHO), the Centers for Disease Control and Prevention (CDC), and UNICEF—vaccines save millions of lives every year and have drastically reduced the global burden o