DETROIT – It’s a question that has vexed researchers from the beginning of the coronavirus outbreak: Why do some people get severely ill and die from COVID-19, while others have mild symptoms or none at all?

Now, scientists at two direct-to-consumer genealogy DNA companies hope to use the genomes they’ve collected from millions of people over the years to see if they can find a genetic explanation to answer that question. 

Both 23andMe and Ancestry have launched COVID-19 studies, asking U.S. adult customers who’ve already submitted DNA samples to answer online questions about how the virus affected – or didn’t affect – them.

“From the early days … I think it was clear to all of us that some people were getting very, very sick when they were affected

Read More At Article Source | Article Attribution