US health authorities are calling for a pause in the use of the Johnson & Johnson Covid-19 vaccine, after reports of extremely rare blood clotting cases.
The Food and Drug Administration (FDA) said six cases in 6.8 million doses had been reported and it was acting “out of an abundance of caution”.
Johnson & Johnson said it was also delaying vaccine rollout in Europe.
The US move follows similar rare cases in the AstraZeneca vaccine, which has prompted some curbs in its use.
The US has by far the most confirmed cases of Covid-19 – more than 31 million – with more than 562,000 deaths, another world high.
The picture for the virus in the US is complicated, though, with some areas in the north seeing surges in infections, the south less, and with the figures not always reflecting inoculation numbers.
The Johnson & Johnson jab was approved in the US on 27 February and its use has been more limited so far than that of the Pfizer-BioNTech and Moderna doses.
In a joint statement, the FDA and the Centers for Disease Control and Prevention (CDC) said they were “reviewing data involving six reported US cases of a rare and severe type of blood clot in individuals after receiving the J&J vaccine”.
Source-BBC
