coronavirus vaccine is hopefully now closer than ever after pharmaceutical company Pfizer announced its vaccine candidate is more than 90% effective in preventing Covid-19.The Pfizer vaccine has already been hailed a "critical milestone", with British Prime Minister Boris Johnson on Monday promising the UK "will be ready" to distribute it as soon as it is ready.
Government guidelines have already been shared on who will be among the first Brits to receive the vaccine as millions hope it could be the first step in getting back to a more normal way of life following the country's recent return to lockdown.