Republicans raised concerns about any research collaboration between the United States and China at a House hearing this week, arguing work with scientists from China is inherently problematic, but a health researcher defended the work as necessary to guard against future pandemics. Republicans also aimed their skepticism at U.S. health agencies, advocating again for outside oversight of the research they fund. The Wednesday (May 1) hearing by the House Oversight & Accountability Select Subcommittee on the COVID-19 Pandemic, focused on...