Marcus Okonkwo

Marcus Okonkwo

Marcus is a health educator and writer with a background in immunology from University College London. Born in Nigeria and raised in the UK, he brings a global perspective to immune health topics. After six years working in NHS diagnostic labs, he moved into health communication to help people understand their lab results and take proactive steps toward prevention. Marcus focuses on making immunological concepts easy to grasp, from blood markers to vaccination science and practices like cold exposure and breathwork. He always encourages readers to work with their healthcare providers rather than self-diagnose.

Key Protein Switch Controls Viral Immune Responses

Despite the conclusion of the COVID-19 pandemic, novel infectious diseases keep appearing, presenting persistent viral dangers that require strong and enduring immune protections. That said, overzealous immune activities can also damage the body’s own tissues, resulting in serious medical complications.…