[contentcards url=”https://www.americanthinker.com/blog/2020/12/unexplained_explosion_and_fire_destroy_worlds_second_largest_pharmaceutical_factory_producing_precursors_for_hydroxychloroquine_.html” target=”_blank”] By Thomas Lifson Prepare for supplies to tighten for the cheap, effective therapeutic treatment for early stage Covid-19 infection, hydroxychloroquine (HCQ). Just as…