Researchers have successfully created a new test that could eliminate the need for needles in testing for viruses — and dramatically increase the success rate of doctors trying to diagnose an illness. It’s called ViroCap, and while the test is not ready for use in patients just yet, it has passed a big clinical trial that is paving the way for its eventual entry into the market, according to a UPI report. ViroCap supposedly can detect any virus known to man — and animals — and it could help doctors who don’t know what they’re looking for spot a virus...