![]() Once that protein is produced in the body, the immune system is trained to create antibodies capable of attacking it, thereby giving it a tool to fight the virus should a person be exposed to it. Their potential vaccines use small segments of messenger RNA engineered to produce a specific protein found in SARS-CoV-2. Two of the big players in the coronavirus vaccine hunt are the biotech companies Pfizer and Moderna. ![]() The vaccines currently in development use a variety of different methods to achieve that goal. ![]() The idea with any COVID-19 vaccine is to train your body's immune system to produce infection-fighting particles known as antibodies that are specifically capable of attacking the SARS-CoV-2 virus or some smaller component of it. We then explain why it is inaccurate to characterize the cell line used in the production of this vaccine as "aborted fetal tissue" by providing a detailed history of the cell line's creation and use. In this article, we will first explain what the AstraZeneca vaccine is, how it is produced, and why it has to be produced in this manner. Therefore, it is false to claim, as the video does, that the process of being vaccinated for COVID-19 with the AstraZeneca vaccine means being injected with "aborted fetal tissue fragments." The viral molecules grown in these cells are chemically and physically separated from the cells in which they were incubated and do not make it into the final product. Crucially, however, the vaccine does not "contain" this cellular material. It is true that the AstraZeneca COVID-19 vaccine is created, in part, by growing a modified virus in cells originally derived from embryonic kidney tissue sourced from an abortion performed in the 1970s. This conclusion, and other claims like it, are factually inaccurate and stem from a misrepresentation of how this and other vaccines are produced. A viral video published in late November 2020 re-energized a common anti-vaccine talking point, alleging that AstraZeneca's coronavirus vaccine "contains" aborted fetal tissue.
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