nytimes October 4, 2021 12:00pm What’s Behind the Ivermectin Frenzy? #coronavirus2019ncov #ivermectindrug #unitedstates #audioneutralinformative #news What’s Behind the Ivermectin Frenzy? How a little-known drug used to treat livestock and some parasitic conditions in humans became the Covid medication of choice for those reluctant to take a vaccine.