Fully appreciate Pfizer is pretty radical technology, albeit nothing that new and I will be a mutant, but long term it will be the most effective against multiple strains.
https://www.nytimes.com/2021/06/28/health/coronavirus-vaccines-immunity.html
AZ is old school tech and is doing the job initially, guarantee you will need more jabs though. May as well book a Pfizer while we still have some. “Mixing AstraZeneca and Pfizer Covid vaccines generates ‘robust’ immune response, study finds”
As Boris said today we are bang on track for full reopening, only a further 22,868 new infections and three deaths in the UK today, nothing to worry about at all!
