Zuckerberg, Chan shift bulk of philanthropy to science, focusing on AI and biology to curb disease

For the past decade, Dr. Priscilla Chan and her husband Mark Zuckerberg have focused part of their philanthropy on a lofty goal – “to cure, prevent or manage all disease” – if not in their lifetime, then in their children’s. But during that time, they also funded underprivileged schools, immigration reform and efforts around diversity, equity and inclusion.