AstraZeneca, along with Oxford University, announced early Monday its vaccine trial was shown to be “highly effective” in preventing coronavirus infections.

An illustration picture shows vials with Covid-19 Vaccine stickers attached and syringes, with the logo of the University of Oxford and its partner British pharmaceutical company AstraZeneca, on November 17, 2020. (Photo by JUSTIN TALLIS / AFP) (Photo by JUSTIN TALLIS/AFP via Getty Images)