
Mutation Allows Coronavirus to Infect More Cells, Study Finds. Scientists Urge Caution.
Geneticists said more evidence is needed to determine if a common genetic variation of the virus spreads more easily between people.A transmission electron micrograph of the coronavirus, red, developing in a cell.Credit…Eye of Science/Science SourceFor months, scientists have debated why one genetic variation of the coronavirus became dominant in many parts of the world.Many scientists…