patrickhadfield, 
It is easy to forget what a game-changer the AZ vaccine was: after months of lockdowns and isolation, it gave hope.
"It is estimated that it saved 6.3 million lives in 2021 alone...
AstraZeneca’s vaccine is no more – but its remarkable success must not be forgotten"
https://www.theguardian.com/world/article/2024/may/11/astrazeneca-covid-vaccine-jab-coronavirus-saved-lives-humanitarian-crises?CMP=Share_AndroidApp_Other
