As the new Covid-19 vaccine is announced, the team discuss the political implications with BBC Scotland health correspondent Lisa Summers. Will it really be the silver bullet that can end the cycle of lockdowns in the UK, and what sort of impact will the rollout have on the 2021 Holyrood elections in Scotland? Lisa also explains the other tools in the Government's kit to reduce the number of coronavirus cases, and how they might be put to work to help us get home for Christmas.