Vaccine Q&A: What to do if you are concerned about blood clots? 

Medical experts, the International Society on Thrombosis and Haemostasis, and the World Health Organization have said the benefits of taking the vaccine outweigh any risks and no causal link had been established to date.

The European Medicines Agency (EMA) is expected to make an announcement today about the safety of the AstraZeneca Covid-19 vaccine, following reports of blood clots in a small number of people in Norway.

Maresa Fagan speaks to Professor Mike Watts, a specialist in blood clots at University Hospital Limerick, about what we know so far.