Immune NETs: What COVID and Snake Venoms Have in Common

Neutrophils, a type of white blood cell, play a crucial role in the immune system by engulfing and eliminating pathogens. They can also form Neutrophil Extracellular Traps (NETs) by releasing their DNA to trap and kill pathogens. While NETs are vital for immune defense, they can also cause complications, such as blood clotting and tissue damage, especially in diseases like COVID-19. Understanding NETs' dual nature can lead to new treatments, such as using enzymes to reduce tissue damage from snake bites or alleviating symptoms in viral infections.

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