There is no scientific evidence on it. However, you can watch this video for some additional knowledge on how they make the vaccines: https://www.youtube.com/watch?v=DcdZQHD4MJE. Also, please do check the NHS website for more information.
It sounds like you are thinking about an “Inactivated vaccine” which is indeed the virus without the ability to be active. It is one of the common methods of developing vaccines. The body sees the shape of the virus and responds to it by creating antibodies, but the virus has lost it’s ability to cause harm.
IMPORTANT: This question and its answers are about coronavirus (COVID-19). The information on this page might be out of date or wrong.
For up-to-date health information and advice, please go to the NHS website: https://www.nhs.uk/conditions/coronavirus-covid-19/
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IMPORTANT: This question and its answers are about coronavirus (COVID-19). The information on this page might be out of date or wrong.
For up-to-date health information and advice, please go to the NHS website: https://www.nhs.uk/conditions/coronavirus-covid-19/