GPs told to use extra dose of Pfizer's Covid vaccine as NHS updates advice

The vials - small glass containers which hold the Pfizer vaccine - say they only contain five doses. But they hold enough liquid for up to seven, to protect against spills and wastage. https://www.dailymail.co.uk/news/article-9066883/GPs-told-use-extra-dose-Pfizers-Covid-vaccine-NHS-updates-advice.html?ns_mchannel=rss&ns_campaign=1490&ito=1490