Researchers are beginning to test homeless individuals in the United States for the virus that causes COVID-19 — and are discovering that the situation is out of control: tests are rare and outbreaks are spreading below the radar.
Publishers: Nature
Mounting evidence suggests coronavirus is airborne — but health advice has not caught up
Governments are starting to change policies amid concerns that tiny droplets can carry SARS-CoV-2. And after months of denying the importance of this, the World Health Organization is reconsidering its stance.