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![](https://healthfeedback.org/wp-content/uploads/2020/05/Sofia-Morra-150x150.png)
Sofia Morra
Cardiologist, Erasme University Hospital, Université Libre de Bruxelles
Expertise: Cardiology
Details:
CLAIMS REVIEWED
Wearing face masks does not cause hypercapnia or affect the immune system
CLAIM
Wearing face masks can cause carbon dioxide toxicity; can weaken immune system
SOURCE: Facebook users, Facebook
Published: 13 May 2020
VERDICT
![](https://healthfeedback.org/wp-content/uploads/tags/HTag_Incorrect.png)