Whole-genome sequencing (WGS) for every UK newborn is hailed as a leap towards lifelong personalised medicine, yet policymakers have scarcely examined the informatics iceberg beneath the initiative: where, and at what cost, will millions of genomes be stored? This perspective contends that the research-era reflex of keeping raw reads and alignments in high-performance ‘hot’ cloud storage is incompatible with NHS budgets and net-zero targets. Drawing on the National Genomic Research Library’s current practice (~80 GB per child), I estimate the UK government’s 10-year rollout would accumulate more than 0.5 exabytes and incur ~£620 million in standard S3 fees—exceeding NICE’s entire core budget over the same period—while driving up data-centre energy demand. By contrast, automatically migrating files to deep-archive tiers 3 months after newborn screening preserves future utility but cuts lifetime storage costs by 91% to about £18 per child and reduces operational power by an order of magnitude; 12–24 hour restore latencies remain clinically acceptable for episodic re-analysis. I argue that newborn sequencing is primarily a logistics challenge rather than a scientific one, and that a national ‘screen-then-archive’ policy, anchored by a retrieval service-level agreement, would safeguard public funds, support workforce expansion and honour NHS carbon commitments while allowing consent-based re-analysis at adolescence or adulthood. Embedding cold storage economics now will prevent the programme from sinking under an exabyte scale liability.<\/p>\n","protected":false},"excerpt":{"rendered":"
Whole-genome sequencing (WGS) for every UK newborn is hailed as a leap towards lifelong personalised medicine, yet policymakers have scarcely examined the informatics iceberg beneath the initiative: where, and at what cost, will millions of genomes be…<\/p>\n","protected":false},"author":308,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,14],"tags":[83],"class_list":["post-4214","post","type-post","status-publish","format-standard","hentry","category-articulos","category-jmg","tag-jmedgenet"],"_links":{"self":[{"href":"https:\/\/sebigec.es\/blog\/index.php\/wp-json\/wp\/v2\/posts\/4214","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sebigec.es\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sebigec.es\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sebigec.es\/blog\/index.php\/wp-json\/wp\/v2\/users\/308"}],"replies":[{"embeddable":true,"href":"https:\/\/sebigec.es\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=4214"}],"version-history":[{"count":2,"href":"https:\/\/sebigec.es\/blog\/index.php\/wp-json\/wp\/v2\/posts\/4214\/revisions"}],"predecessor-version":[{"id":9964,"href":"https:\/\/sebigec.es\/blog\/index.php\/wp-json\/wp\/v2\/posts\/4214\/revisions\/9964"}],"wp:attachment":[{"href":"https:\/\/sebigec.es\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=4214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sebigec.es\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=4214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sebigec.es\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=4214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}