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Understanding Variability in Vaccine Side Effects

Just now September 17, 2026 1 min read 📰 Medical Xpress
📋 Key Takeaway

The article discusses the variability of vaccine side effects among individuals, highlighting that reactions such as redness, fever, and fatigue differ significantly. This topic is relevant for Iran as the country continues its vaccination efforts amid public health challenges. Understanding these differences can help improve vaccination strategies and public trust in health measures.

Redness and pain at the injection site, fever, fatigue or headaches: Vaccines can cause side effects, but their frequency and severity vary considerably from person to person. Why?

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Translated from the original and edited for English readers. View original source →

Translation confidence: 100%

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