The document discusses the history of genomic data sharing and privacy concerns, from the Human Genome Project in 1990 to current issues. It notes increasing data generation has raised privacy concerns as technology cannot fully protect identities. A survey found most felt genomic data sharing benefited research but some found the process more difficult than expected or data quality lower. Unanswered questions remain around when to share results with participants, different privacy needs, authority over data privacy, and how to ease data reuse while preserving privacy.