Tag: Booster Doses

Los Angeles:  Bivalent Covid-19 booster doses provided additional protection against Covid-associated emergency department or urgent care encounters and hospitalisations, according ...

Brussels: Citing preliminary data, the European Medicines Agency (EMA) has said that the Covid-19 vaccines remain effective against severe disease and ...

Geneva: The World Health Organisation (WHO) has said that current Covid-19 vaccines may need to be updated if they are to ...