Seemingly “broken” genes in coronaviruses may
image: Stephen Goldstein, PhD. view more Credit: Charlie Ehlert / University of Utah Health Viruses are lean, mean, infection machines. Their genomes are tiny, usually limited to a handful of absolutely essential genes, and they shed extra genomic deadweight extremely fast. Usually. Coronaviruses, including SARS-CoV-2 (the virus that causes COVID-19), appear at first glance to