I don't think any vaccine is a holy grail.
I do believe that all vaccines are good enough to get us out of the hole we are in and enable us to start getting back to normal. No vaccine is yet going to protect us for the long term, but we have a good start and hopefully it means the number of deaths will never go back to where it was and likewise the pressure on the NHS.
If other countries don't want to use the AZ jag, then that is totally their choice. I wouldn't be happy getting Sputnik or any of the Chinese ones.
I do think it's a bit shit when the EU wanted vaccines to be delivered from the UK when the vast majority of vaccines delivered have not been used.
I must admit though I do find the anti AZ campaign tiresome. If it was based on facts then fair enough, but its not. That's clear throughout this thread when people have claimed disinformation as fact.
Likewise, it's pretty pathetic if you are a Brit who is running their hands in glee because for once the UK is doing better. It doesn't help any of us, when our closest neighbours are not vaccinating at the rate they could.
www.theguardian.com/world/2021/feb/25/acceptance-problem-as-most-oxford-covid-jabs-delivered-to-eu-not-yet-used