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Predictive Laboratories FertilityDX

Predictive Laboratories launched FertilityDX, a genetic testing service that allows physicians to tailor fertility treatments. The test provides information in three areas, the firm said — causes of infertility, risks of pregnancy complications, and risks for serious genetic conditions in the offspring. As part of the service patients are provided pretest counseling, and physicians received an easy-to-understand final report, as well as access to genetic consultants. 

The Scan

Two J&J Doses

Johnson & Johnson says two doses of its SARS-CoV-2 vaccine provides increased protection against symptomatic COVID-19, CNN reports.

Pfizer-BioNTech Vaccine Response in Kids

The Pfizer-BioNTech SARS-CoV-2 vaccine in a lower-dose format appears to generate an immune response among children, according to the Washington Post.

Chicken Changes to Prevent Disease

The Guardian writes that researchers are looking at gene editing chickens to help prevent future pandemics.

PNAS Papers on Siberian Dog Ancestry, Insect Reproduction, Hippocampal Neurogenesis

In PNAS this week: ancestry and admixture among Siberian dogs, hormone role in fruit fly reproduction, and more.