Professor Chris Whitty speaking during 'Roadmap out of Lockdown' press conference

The transcript discusses the effectiveness of vaccines in preventing severe disease and hospitalization, particularly in older adults. It highlights studies from Public Health England and Scotland, showing significant protection from both Pfizer and AstraZeneca vaccines. The importance of receiving both vaccine doses is emphasized, with data suggesting prolonged protection beyond 21 days. The transcript also covers the UK's phased reopening plan, explaining the need for data-driven risk management between stages.

What percentage of protection against severe disease does the vaccine provide in older people according to Public Health England?

• Greater than 75%

• Exactly 90%

• Less than 50%

• Around 55%

According to the study from Scotland, what is the effectiveness of the Pfizer vaccine in reducing hospitalizations?

• 85%

• 70%

• 95%

• 60%

What is the reported effectiveness of the Oxford AstraZeneca vaccine in preventing hospitalizations?

• 75%

• 65%

• Over 90%

• 80%

Why is it important for individuals to receive their second vaccine dose?

• To reduce the need for masks

• To travel internationally

• To avoid mild disease

• To ensure complete protection

What is the purpose of the five-week delay between stages in the UK's reopening plan?

• To allow for more vaccinations

• To align with other countries

• To reduce economic impact

• To assess the impact of each stage