AstraZeneca COVID-19

Your Complete Guide to the AstraZeneca COVID-19 Vaccine: Benefits, Side Effects, and Key Information

What is the AstraZeneca COVID-19 Vaccine?

The AstraZeneca COVID-19 vaccine, developed in collaboration with the University of Oxford, is a viral vector vaccine designed to protect against SARS-CoV-2, the virus responsible for COVID-19. It works by using a modified chimpanzee adenovirus to deliver genetic instructions that help the body produce an immune response. Widely used across the globe, it has played a significant role in expanding access to COVID-19 vaccines, particularly in low- and middle-income countries. While not used in all regions due to differing regulatory decisions, it remains a key tool in the global vaccination effort.