Better wear clean suits while they are at it: "DNA captured from the air could track wildlife, invasive species—and humans. Technology could be a boon for scie

Better wear clean suits while they are at it: "DNA captured from the air could track wildlife, invasive species—and humans. Technology could be a boon for science, but raises ethical concerns" https://www.science.org/content/article/dna-captured-air-could-track-wildlife-invasive-species-and-humans https://www.science.org/content/article/dna-captured-air-cou...