The World AIDS Conference wound down in Munich on Friday with hopeful impulses for better protection against HIV worldwide. Data was presented that gave cause for optimism, Conference Co-Chair Christoph Spinner said. He noted that HIV is now very treatable, and that there has been great progress in prevention. The world’s largest conference on HIV and AIDS was held in Germany this week for the first time in over 30 years, with almost 10,000 participants attending and a further 2,000 online. Networking was also important, said Spinner, a specialist in internal medicine and infectious diseases a…