As COVID surges in China, US begins testing more travelers
Associated PressNEWARK, N.J. — Shubham Chandra knows how dangerous the coronavirus can be: He lost his dad during the pandemic. “Without surveillance, it’s very hard to know what’s going on,” said Dr. Stuart Campbell Ray, an infectious disease expert at Johns Hopkins University. “Hopefully, with more sampling, we will get more information about what’s circulating.” Some scientists are worried the COVID-19 surge in China could unleash a new coronavirus mutant on the world, since every infection is another chance for the virus to change. “What we can control is what’s happening in the United States.” The airport program is based on an unfortunate reality: “Travelers … go across the globe quickly and they can get and spread infectious diseases really fast,” said Dr. Cindy Friedman, chief of CDC’s travelers’ health branch. “But these are really long flights and we would expect the majority of people would go to the bathroom.” The CDC, which monitors wastewater in municipal systems, ran a pilot program last summer testing airplane wastewater at Kennedy airport.