www.gov.uk/government/news/new-data-show-vaccines-reduce-severe-covid-19-in-older-adults
- Single Pfizer dose gives 60-70% protection in over 70’s against symptomatic covid. 2 doses is 85-90%
- Single Oxford gives 65-75% protection against symptomatic Covid in over 70’s
- Around 50% reduction in hospitalisation after one Pfizer dose in over 70’s - not enough data on Oxford yet apparently
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