The ‘Sagan standard’ devised by the famous astronomer and science communicator Carl Sagan that extraordinary claims should be supported by extraordinary evidence would be well applied to the current speculation on the origins of Covid-19. …
Articles by: "Richard Harrison 2"
The rapid evolution of genomics over the past three decades, combined with the ‘dry runs’ of SARS, MERS and swine flu, created a genuine sense of optimism about the global capacity to respond to new …