ETH News
All stories by Prof. Patrick Jenny, Prof. Wolf-Dietrich Hardt
We need to track down hidden infections
Zukunftsblog
![Patrick Jenny](/en/news-and-events/eth-news/news/2021/01/we-need-to-track-down-hidden-infections/_jcr_content/pageimages/imageSmall.imageformat.contentteaser.142782467.jpg)
Widespread and repeated testing, including of healthy people, is an effective tool in the fight against COVID-19, write Patrick Jenny and Wolf-Dietrich Hardt. With this approach, we have a chance against the new and more infectious viral strains.
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