Summary

WHO’s Chief Scientists Dr Soumya Swaminathan explains how our body develops immunity against a new virus. How is immunity developed when we are infected with SARS-CoV-2 virus?

How is it different from vaccine derived immunity? Why is it important to continue to wear masks, ventilate closed spaces, avoid crowds, wash hands and observe all other precautions?

Credit: World Health Organization

Inserted by Zimbabwe Online Health Centre

Facebook page :Zimbabwe Online Health Centre

email :zimonlinehealthcentre@gmail.com

Twitter :zimonlinehealthcentre
@zimonlinehealt1

YouTube: zimbabwe online health centre

Instagram: Zimonlinehealth

Website:www.zimonlinehealthcentre.co.zw