Hisner first proposed a new SARS-CoV-2 lineage in June 2022. He has since made more than 100 more proposals, making up about 7% of all submissions. Even during the school year, he has continued to devote an hour every morning and a couple more in the evening to variant-hunting.
He’s become a specialist in identifying variants from chronic infections — rare cases where someone doesn’t clear the virus within a few weeks, offering the virus ample opportunity to mutate and adapt to human hosts. “Almost every major variant, except a few of the recent ones, originated in a chronic infection,” Hisner says. “That’s really under-recognized, so I’m trying to draw attention to that by documenting these lineages.”
https://www.nature.com/articles/d41586-023-01047-4
doi: https://doi.org/10.1038/d41586-023-01047-4