![Sequencing COVID-19 Variants: An Incredible Journey](https://srhd.sfo3.digitaloceanspaces.com/assets/media/images/transforms/_transform300Square/300x300_DNAVariant.png)
Sequencing COVID-19 Variants: An Incredible Journey
News about COVID-19 variants seems to be everywhere right now. This leaves many people wondering how we even know what variants are currently circulating. Here is a simple breakdown of the journey our nasal swabs take through the testing process and how we use it to determine the spread of variants. It’s a truly amazing process.