Coronavirus vaccine: How the Oxford dosing mix-up REALLY happened

Daily Mail

The blunder happened in May during a quality check on a delivery of vaccines that arrived from a manufacturer in Italy. Oxford overestimated the strength of the chemicals and diluted them. https://www.dailymail.co.uk/news/article-9086297/How-Oxford-vaccines-dosing-mix-REALLY-happened.html?ns_mchannel=rss&ns_campaign=1490&ito=1490