AstraZeneca Withdraws COVID-19 Vaccine Globally
Surplus of Updated Vaccines Prompts Worldwide Withdrawal
Phased Withdrawal Underway
AstraZeneca has announced the initiation of a worldwide withdrawal of its COVID-19 vaccine, Vaxzevria. The decision was made due to the availability of surplus updated vaccines, according to the company's statement on Tuesday.
AstraZeneca changed the name of its COVID-19 vaccine to Vaxzevria in 2021. Despite authorization for use in individuals aged 18 and older, the vaccine has faced challenges in some countries due to concerns over potential side effects, such as blood clots.
The company's decision to withdraw Vaxzevria comes several months after it acknowledged that the vaccine could cause rare but life-threatening blood clots in some recipients. The phased withdrawal is expected to be completed in the coming months.
Conclusion
AstraZeneca's withdrawal of Vaxzevria marks a significant moment in the ongoing global fight against COVID-19. The surplus of updated vaccines, which offer greater protection against newer variants, has diminished the need for Vaxzevria. This decision highlights the importance of ongoing research and innovation in vaccine development, as well as the need for continued vigilance in monitoring vaccine safety and effectiveness.
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