The polio vaccine. Surgical treatment for macular degeneration. The potential of paraplegics to walk again. Treatment for Parkinson’s disease. Antivirals to treat or prevent HIV. Covid-19 vaccines. Each of these lifesaving medical advancements is rooted in research involving nonhuman primates, most often monkeys. Yet scientists conducting this critical work have faced harassment and threats. We endure calls for primate research […]