(Scientific American) Tracking how SARS-CoV-2 spreads among animals could help us prepare for the next pandemic. The virus that causes COVID-19 is a prolific sack of genes that targets not just humans but nonhuman animals as well. And just as humans and animals can infect one another, animals can also infect other animals, says Amélie Desvars-Larrive, an epidemiologist at the University of Veterinary Medicine in Vienna. Scientists have learned a lot about how COVID spreads in humans but less about how it spreads between animals.
