Hacker News new | ask | show | jobs
by timrichard 1955 days ago
Overestimating doses required allows you some room for manoeuvre. Plans can change, like when the Sanofi/Merck/Pasteur vaccine tuned out to be a dud and was abandoned within the EU.

Manufacturing capacity at the continental AZ facilities have been hit by teething issues. There were also teething issues at AZ's UK facilities, but the impact was less because the order was placed three months earlier in the UK.