#uklive #uknews #ukreports #ukstory #uktalk #unitedkingdom UK Blog News Service in the United Kingdom Covid vaccine: AstraZeneca updates US vaccine efficacy results UK-BLOG-NEWS-SERVICE March 25, 2021 The vaccine-maker slightly downgrades its efficacy rate as it awaits US regulatory approval. About the Author UK-BLOG-NEWS-SERVICE Administrator Search United Kingdom Listing Author's website Author's posts Related Continue Reading Previous: Former England fly-half Cipriani agrees contract with BathNext: Intel chief wants to make chips for Apple and other rivals Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email. Related Stories UK Blog News Service in the United Kingdom Every New Movie and TV Show Coming to Netflix UK in July 2026 UK-BLOG-NEWS-SERVICE June 13, 2026 UK Blog News Service in the United Kingdom Hotels Spent $100 Million Fighting OTAs. Did It Actually Work? UK-BLOG-NEWS-SERVICE June 13, 2026 UK Blog News Service in the United Kingdom Katy Perry Dazzles During World Cup Opening Ceremony Performance UK-BLOG-NEWS-SERVICE June 13, 2026