AstraZeneca
"Our hope is that protection against hospitalisation and death will remain intact."
It's early days but this antibody injection could be more effective than the original vaccine.
Many booster jabs would be wasted on Brits, but could save lives in the poorest nations.
"Those who peddle in lies and fear are creating vaccine hesitancy which in turns leads to divided communities and eroding trust."
Recent reminders that the virus can still catch us by surprise.
Dozens of HuffPost UK readers have shared questions and concerns about their second dose – but there's little need to worry.
New research from Oxford University deserves publicity in Europe and beyond.
Vaccinations for people in their 40s expected this week as government meets target.
University of Oxford says it is waiting for regulators to investigate reports of a rare form of blood clot among adults.
An international tug of war has broken out over doses of the AstraZeneca vaccine.