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Myriad Genetics Prequel

Myriad Genetics commercially launched an enhanced version of the Prequel Prenatal Screen. The enhanced noninvasive prenatal screen analyzes 23 chromosome pairs instead of the standard five chromosomes (13, 18, 21, X and Y) it previously gauged. According to the company, the ability to assess additional chromosomes enhances the test's clinical utility by improving aneuploidy detection by 30 percent. Myriad is combining the NIPS Prequel tests with its Foresight Carrier Screen and is marketing them to all female patients, including women who have a high body mass index, are an ovum donor, or have a twin pregnancy. The expanded offering will be available for doctors to order on Feb. 19. 

The Scan

J&J Booster Support

A US Food and Drug Administration advisory panel has voted to support a booster dose of Johnson & Johnson's SARS-CoV-2 vaccine, according to the Los Angeles Times.

To Keep the Cases Moving

The president of the UK Royal College of Pathologists tells the Financial Times that more investment is needed to tackle a backlog of cases.

NAS Expels Archaeologist

Science reports Luis Jaime Castillo Butters' expulsion is the first of an international member from the US National Academy of Sciences.

PLOS Papers on Angelman Syndrome-Like Cases, Salmonella Paratyphi A, SARS-CoV-2 in Brazil

In PLOS this week: exome sequencing analysis of Angelman syndrome-like cases, genetic epidemiology of Salmonella Paratyphi A, and more.