Comments about the article in Nature: Contact-tracing app predicts risk of SARS-CoV-2 transmission

Following is a discussion about this News and Views article in Nature Vol 593 1 February 2024, by Justus Benzler.
To study the full text select this link: https://www.nature.com/articles/d41586-023-04063-6

• The text in italics is copied from the article
  
• Immediate followed by some comments
  

In the last paragraph I explain my own opinion.

Reflection

• Reflection 1 -
• Reflection 2 -
• Reflection 3 -

Introduction

1. Chalenges