Summary of Shanna H. Swan & Stacey Colino's Count Down

Get the Summary of Shanna H. Swan & Stacey Colino's Count Down in 20 minutes. Please note: This is a summary & not the original book. Original book introduction: n 2017, author Shanna Swan and her team of researchers completed a major study. They found that over the past four decades, sperm levels among men in Western countries have dropped by more than 50 percent. They came to this conclusion after examining 185 studies involving close to 45,000 healthy men. The result sent shockwaves a