The regulator said: "People should continue to get their vaccine when invited to do so. "Our thorough and detailed review is ongoing into reports of very rare and specific types of blood clots with low platelets following the COVID-19 Vaccine AstraZeneca. "No decision has yet been made on any regulatory action." Downing Street has continued to insist the AstraZeneca vaccine is safe and effective, and that people should continue to accept the jab when they are called forward.