Google’s Product Reviews Update

Anybody that has an affiliate site worried about the new product review update? https://developers.google.com/search/blog/2021/04/product-reviews-update

For now, this update only affects English-language search results. At this stage, the site that do publish product reviews should carefully monitor their traffic and look for things that extraordinary.
Yup, on this update, Google Search aims to prioritize product reviews written by experts or enthusiasts who know the topic well that focuses on providing users with content that offers insightful analysis and original research.

All of traffic goes down after that update .