BREAKING: An experimental coronavirus vaccine has been shown in an early trial to prompt a protective immune response in people, scientists at Oxford University say. https://t.co/FzO4O4xJjA— The Associated Press (@AP) July 20, 2020
BREAKING: An experimental coronavirus vaccine has been shown in an early trial to prompt a protective immune response in people, scientists at Oxford University say. https://t.co/FzO4O4xJjA