![Artistic interpretation of a neanderthal male walking towards a modern day male with a DNA helix in the background](http://www.genomicseducation.hee.nhs.uk/wp-content/uploads/2021/11/Neanderthal-modern_1350x450-450x150.png)
Covid-19 'neanderthal' gene variants explained
In light of new research, we revisit the role our genome plays in the severity of Covid-19 symptoms
![Red blood cells in bloodstream](http://www.genomicseducation.hee.nhs.uk/wp-content/uploads/2021/11/Redbloodcells_1350x450-450x150.png)
NICE approves RNAi therapy for porphyria
This week, we look at the latest gene silencing treatment approved by NICE – this time for an acute form of porphyria
![3D render of a chain of molecule](http://www.genomicseducation.hee.nhs.uk/wp-content/uploads/2021/11/3D-Molecule_1350x450-450x150.png)
Reading DNA - where to start?
This week, we learn all about directionality in DNA and why it matters
![](http://www.genomicseducation.hee.nhs.uk/wp-content/uploads/2021/11/Test-tube-DNA_1350x450-450x150.jpg)
World-first study shows WGS improves diagnostic journey
Impressive results make the case for the adoption of whole genome sequencing as "the genetic test of choice for rare disease patients"
![Illustration of a kidney and blood pressure monitor being investigated by a doctor.](http://www.genomicseducation.hee.nhs.uk/wp-content/uploads/2021/11/Hypertension-aldosterone_1350x450-450x150.png)
Genes, hormones and blood pressure
This week, we explore genomics’ role in primary aldosteronism – a hormone disorder that leads to high blood pressure