Notifications about medicines to healthcare professionals
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EMA: Possible link between the Johnson & Johnson vaccine and unusual symptoms
| 21 April 2021 |
There is a possible link between the Johnson & Johnson vaccine and unusual symptoms with a combination of blood clots in unusual sites, low levels of blood platelets and several cases of bleeding. A few cases have been observed in the USA. The frequency of these unusual symptoms is still being investigated.
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EMA to undertake a review of data as to the AstraZeneca vaccine’s efficacy in preventing COVID-19 disease
| 15 April 2021 |
The European Medicines Agency (EMA) is undertaking a review of vaccination data of the COVID-19 vaccine from AstraZeneca. The review will include infection rates, hospitalisations, morbidity and mortality. The EMA will also prepare a recommendation for those who have received the first dose of the vaccine.
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EMA: The AstraZeneca vaccine possibly causes rare, serious symptoms – but remains authorised for use
| 08 April 2021 |
An expert committee formed by the EMA has now concluded that it is possible that the rare cases of blood clots combined with low levels of platelets and bleeding are caused by the AstraZeneca COVID-19 vaccine. It is maintained, however, that the benefits of using the vaccine still outweigh any possible risks.