Of course, the concept of "prevention is better than cure" leads to debates about the priority of prevention, using investments in scientific research to treat diseases. While some argue that developing technologies to treat disease is expensive and that prevention should be emphasized, I disagree. Research tests for drug discovery and smooth and cost cycle expectations. The fight against COVID-19 proves that investment is essential to save humanity. This is an obvious urgent need for scientific research and medical advances. The pandemic highlights the importance of allocating resources to rapidly understand and combat emerging threats. Preventive measures alone may not be sufficient to address rapidly changing and unpredictable health crises.