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My Dad, in the second-tier group of vulnerability [UK], only got his first jab last week and has to wait 11 weeks for his second. We still have a fair way to g

• dm319 6y ago
  Yes, some areas are at different stages of the vaccine rollout. One jab provides excellent protection. 10 days after the pfizer jab gives you around 90-95% protection. Most of my colleagues who are more knowledgeable on vaccine science feel that a 12 week gap will provide better overall immunity - most vaccines are given months apart for boosters. The 3 week gap of the trial was likely a design constraint of rushed trials.