COVID-19 Vaccine Withdrawal AstraZeneca withdraws global Covid vaccine, cites commercial reasons: report. admin, May 7, 2024 Experts expect that all “monovalent” vaccines targeting the original Covid strain will be withdrawn. AstraZeneca has initiated a global withdrawal of its COVID-19 vaccine following reports of rare side effects. The vaccine, known as Covishield, was produced by the Serum Institute of India and is no longer being produced or… Continue Reading