By Brenda Baletti, Ph.D. AstraZeneca on Tuesday said it has begun a worldwide withdrawal of its COVID-19 vaccine, Vaxzevria, Reuters reported. In a statement, the company…
By Brenda Baletti, Ph.D. AstraZeneca on Tuesday said it has begun a worldwide withdrawal of its COVID-19 vaccine, Vaxzevria, Reuters reported. In a statement, the company…