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

Microsoft proposes technical provenance standards to distinguish real content from AI deepfakes, responding to increasingly subtle online deception. A measles resurgence is reported — 34 cases in Enfield and 962 cases in South Carolina — driven largely by unvaccinated children, raising the risk of other vaccine-preventable outbreaks. The newsletter also highlights AI-related security incidents, deepfake ethics, and skepticism about the efficacy of booming longevity-linked products projected up to $8 trillion annually by 2030.
Why it mattersMicrosoft's provenance standards and rising measles in Enfield demand stronger platform moderation to protect vaccine outreach.