The Download: Microsoft’s online reality check, and the worrying rise in measles cases

The article discusses Microsoft's plan to address AI-enabled deception online, the worrying rise in measles cases due to vaccine hesitancy, and the potential for more outbreaks of other vaccine-preventable infections. It highlights Microsoft's efforts to develop technical standards for documenting digital manipulation, and the significant measles outbreaks in the US and UK, which are primarily affecting unvaccinated children.