The chief scientist of the World Health Organization has recommended that countries must continue to use the AstraZeneca vaccine for now despite concerns about blood clots in some people who have received it.

Dr Soumya Swaminathan says "Officials at the U.N. health agency don't want people to panic even as close monitoring of the vaccines use continues. She said a review is underway that could produce updated recommendations as early as 16th March, Tuesday".

Swaminathan noted that around 300 million doses of a variety of coronavirus vaccines have been given to people around the world, and there is no documented death that has been linked to a COVID vaccine. She said the rates at which blood clots have occurred in people who received the AstraZeneca vaccine are in fact less than what you would expect in the general population.