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Living DNA African Ancestry DNA Test Report

Living DNA, a direct-to-consumer genealogy DNA service, has launched an African ancestry DNA test report that covers 72 regions in Africa. Living DNA said that its report offer five times the African ancestry coverage of any other test, and has been specially designed for African Americans and African Europeans who are researching their roots. The test combines recent ancestry breakdown (last 1,000 years) with deep direct maternal and paternal histories, as well as rich information about the regions from which customers' ancestors originate, covering geography, languages, traditions, and culture. All existing customers with African ancestry can log into their results platform and choose to update their results free of charge, the company said. New customers can purchase a test on offer for Black History Month for $79.

The Scan

Missed Early Cases

A retrospective analysis of blood samples suggests early SARS-CoV-2 infections may have been missed in the US, the New York Times reports.

Limited Journal Editor Diversity

A survey finds low diversity among scientific and medical journal editors, according to The Scientist.

How Much of a Threat?

Science writes that need for a provision aimed at shoring up genomic data security within a new US bill is being questioned.

PNAS Papers on Historic Helicobacter Spread, Brain Development, C. difficile RNAs

In PNAS this week: Helicobacter genetic diversity gives insight into human migrations, gene expression patterns of brain development, and more.