Vaccination

French, US drug firms team up for Covid-flu shot

French pharmaceutical giant Sanofi and struggling US rival Novavax announced Friday an alliance to sell a COVID vaccine and develop another that combines with a flu shot.

Vaccination

AstraZeneca withdraws Covid vaccine as demand dives

Anglo-Swedish drugmaker AstraZeneca on Wednesday said it was withdrawing COVID vaccine Vaxzevria, one of the first produced in the deadly pandemic, citing "commercial reasons" following a slump in demand.

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