COVID-19 ÖLÜM ORANINI AZALTMADA AŞILANMANIN ROLÜNÜN YENİDEN DÜŞÜNÜLMESİ: ÜLKELERARASI SOSYOEKONOMİK BİR ANALİZ

Öz

Bu çalışma, 150'den fazla ülkeden oluşan küresel bir örneklemde COVID-19 aşılama stratejilerinin ölüm oranını azaltmadaki etkinliğini araştırmaktadır. Sezgiye aykırı bir bulgu ortaya çıktı: Ocak 2022'de tam aşılanmış bireylerin yüzdesi ile COVID-19 ölümleri arasında pozitif bir korelasyon (r = .65) gözlemlendi. Kişi başına düşen GSYİH'yi kontrol eden regresyon analizi, bu ilişkiyi doğruladı ve tam aşılama oranlarında her %1 artışla 100.000 kişi başına beklenen ölümlerde %0,7'lik bir artış olduğunu gösterdi. Bu bulgular, aşılamanın tek başına salgının olumsuz etkilerini azaltmak için yeterli olmayabileceğini düşündürmektedir. Sosyoekonomik ve çevresel faktörler, viral mutasyonlar ve teknolojik farklılıklar (örneğin, ventilatör bulunabilirliği) muhtemelen ülkeler arasındaki ölüm oranlarında önemli bir rol oynamaktadır. Çalışma, aşılamanın yanı sıra bu ek faktörleri ele alan önlemleri de kapsayan çok yönlü bir yaklaşımın COVID-19 salgınının yayılmasını ve ölüm oranını azaltmak için hayati önem taşıdığı sonucuna varmıştır.

Anahtar Kelimeler

• COVID-19
• Aşılama Oranları
• Ölüm Oranları
• Ülkelerarası Analiz
• Halk Sağlığı Politikası

RETHINKING THE ROLE OF VASSINATIONS IN MITIGATING COVID-19 MORTALITY: A CROSS-NATIONAL SOCIOECONOMIC ANALYSIS

Öz

This study investigates the effectiveness of COVID-19 vaccination strategies in reducing mortality across a global sample of over 150 countries. A counterintuitive finding emerged: a positive correlation (r= .65) was observed between the percentage of fully vaccinated individuals and COVID-19 deaths in January 2022. Regression analysis, controlling for GDP per capita, confirmed this association, indicating a 0.7% increase in expected deaths per 100,000 with each 1% rise in full vaccination rates. These findings suggest that vaccination alone may not be sufficient to curb the pandemic's negative impacts. Socioeconomic and environmental factors, viral mutations, and technological disparities (e.g., ventilator availability) likely play a significant role in mortality rates between countries. The study concludes that a multifaceted approach encompassing vaccination alongside measures addressing these additional factors is crucial for mitigating the COVID-19 pandemic's spread and mortality.

Anahtar Kelimeler

• COVID-19; Vaccination Rates
• Mortality Rates
• Cross-National Analysis
• Public Health Policy

Kaynakça

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