“With limited resources, governments have long seen no other option but to team with Big Pharma to develop vaccines for global scourges. But after the governments pump taxpayer money and resources into the efforts, the companies get control of the products, locking up ownership and prioritizing their own gain.” Or, why a Shingles vaccine is widely available while a TB vaccine is on hold. ProPublica: How a Big Pharma Company Stalled a Potentially Lifesaving Vaccine in Pursuit of Bigger Profits.