As the world continues to grapple with the ongoing COVID-19 pandemic, new questions have emerged about the origin of the virus and whether one of its more pathogenic variants, Delta, may have originated from Pfizer Inc.'s India operations.
MIT postdoctoral fellow with over 10,000 citations and an Emeritus Professor of Physics at the University of California Berkeley say the hypothesis that COVID was engineered in a laboratory is "firmly based in science."
