By 2050, antimicrobial-resistant bacteria are projected to kill 10 million people a year. That is more than cancer. More than HIV/AIDS ever did at its peak. And right now, the global medical community is running out of tools to stop it. The Good Virus follows the scientists who believe they have found the answer in one of nature's oldest weapons: bacteriophages, viruses that occur everywhere in nature and are hardwired to seek out and destroy specific bacteria. Yale's Dr. Benjamin Chan scours wastewater sources in sub-Saharan Africa, Haiti, and South America hunting for phages that can kill the most dangerous drug-resistant strains. His colleagues around the world are doing the same. What makes this more than a science story is the economics of the solution: because phages cannot be patented the way antibiotics can, local labs in low-income countries could produce phage treatments for a fraction of a cent per dose, completely independent of Big Pharma. Narrated by Nadien Chu, directed by Rosie Dransfeld (Canada), and produced by Emmy-nominated, Canadian Screen Award-winning producer Vanessa Dylyn, The Good Virus screened at Yale University in 2025 to an audience including New York Times science columnist Carl Zimmer and is distributed by Bullfrog Films.

Why This Film Matters: The antibiotic era is ending, and most people have no idea. Decades of overuse in medicine and industrial agriculture have created strains of bacteria that no existing drug can stop. The communities hit hardest are in low- and middle-income countries where sanitation infrastructure is under-resourced and medical systems are already stretched beyond capacity. The Good Virus arrives at exactly the moment this crisis is moving from a future projection to a present reality, and it does something most health documentaries fail to do: it centers a solution that is cheap, open-source, and specifically designed to give poor countries independence from the pharmaceutical industry. For a generation that lived through COVID-19 and watched the world's response to a global health emergency in real time, this film answers the question that experience raised: what happens when the next one comes and we have nothing left to fight it with?