Here's a study from Denmark showing a 90% drop in the rate of extremely premature births (gestational age below 28 weeks - the HN article talks about 32 weeks,

Here's a study from Denmark showing a 90% drop in the rate of extremely premature births (gestational age below 28 weeks - the HN article talks about 32 weeks, so the drops cannot be directly compared): https://www.medrxiv.org/content/10.1101/2020.05.22.20109793v1 https://www.medrxiv.org/content/10.1101/2020.05.22.20109793v...