Why isn't Australia rolling out a vaccine as quickly as Britain? Why is it taking longer?

UK Prime Minister Boris Johnson says COVID vaccinations will start rolling out to the British public next week. So why do Australians have to wait? Prime Minister Scott Morrison, Health Minister Greg Hunt and John Skerritt, the head of the Therapeutic Goods Administration, spent more than an hour on Thursday explaining why, and what happens next. The Government is looking at four different vaccines, including the Pfizer vaccine just approved for emergency use in the UK. Mr Morrison said all four vaccines the Government was pursuing still had 'stages to pass in the months ahead'.