AstraZeneca works to convert vaccines to new strains

AstraZeneca is working with Oxford University to modify the COVID-19 vaccine to protect against new strains of the virus as public health officials raise concerns about mutations that could make the virus more resistant to the vaccines which is.

The comments came as Astra-Zeneca reported that net revenue in the fourth quarter rose to $ 1.01 billion from $ 313 million in the same quarter a year earlier. Drug sales increased 11% to $ 7.41 billion, driven by a 24% increase in cancer treatments.

The company raised $ 2 million in revenue from its COVID-19 vaccine, which it has pledged on a nonprofit basis during the pandemic, and said it would begin separate vaccine sales statement starting next quarter.

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