COVID-19

Here's why some people with coronavirus get symptoms while others don't

Everything you need to know on coronavirus symptoms. Image: REUTERS/Stefan Jeremiah

Abela Mahimbo

Lecturer in Public Health, University of Technology Sydney

David Isaacs

Professor of Pediatric Infectious Diseases, University of Sydney

Melanie Wong

Head of Diagnostic Immunology Laboratory, Kids Research

Melissa Kang

Associate professor, University of Technology Sydney

Share:

Our Impact
The Big Picture
Explore and monitor how COVID-19 is affecting economies, industries and global issues
Crowdsource Innovation
Get involved with our crowdsourced digital platform to deliver impact at scale

Stay up to date:

COVID-19

Have you read?

coronavirus fears epidemic pandemic disease infection contamination sanitation spread virus health care
Here the SARS-CoV-2 virus (in green and orange) attaches to the ACE2 receptor (in pink). Image: Shutterstock
coronavirus fears epidemic pandemic disease infection contamination sanitation spread virus health care italy quarantine home isolation social distancing
Children’s resilience to coronavirus might be due to their innate immune response. Image: Shutterstock
coronavirus work pandemic from home remote productivity interruptions focus efficiency task job employment career
Fluid in the lungs makes it difficult to breathe. Image: Shutterstock
coronavirus nature environment climate change cities urban life streets deserted pollution traffic cars noise air clean
Older people’s immune systems respond very differently to children’s. Image: Shutterstock
Don't miss any update on this topic

Create a free account and access your personalized content collection with our latest publications and analyses.

License and Republishing

World Economic Forum articles may be republished in accordance with the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License, and in accordance with our Terms of Use.

The views expressed in this article are those of the author alone and not the World Economic Forum.

Related topics:

COVID-19Risk and ResilienceGlobal Health

Share:

Global Agenda

The Agenda Weekly

A weekly update of the most important issues driving the global agenda

Subscribe today

You can unsubscribe at any time using the link in our emails. For more details, review our privacy policy.

Here's how remote working patterns impact local service spending

Shivani Taneja, James Rockey , Jesse Matheson, Paul Mizen and Gianni De Freya

November 28, 2022

About Us
Events
Media
Partners & Members
Language Editions

Privacy Policy & Terms of Service

© 2022 World Economic Forum