In 1966, he found heat-resistant bacteria in a hot spring at Yellowstone National Park. That led to the development of the chemical process behind the test for Covid-19.In 1966, he found heat-resistant bacteria in a hot spring at Yellowstone National Park. That led to the development of the chemical process behind the test for Covid-19.Brock, Thomas (1926-2021), Deaths (Obituaries), Microbiology, Research, Tests (Medical), Coronavirus (2019-nCoV), University of Wisconsin, Mullis, Kary B, Yellowstone National ParkRead More
