If we didn't have the other vaccines, getting 47% efficiency for a billion euros would have been an awesome result. We could have also stopped the pandemic with

If we didn't have the other vaccines, getting 47% efficiency for a billion euros would have been an awesome result. We could have also stopped the pandemic with a 47% effective vaccine. We're just spoiled because the vaccine development efforts did so well in general that 90%+ is now our standard.