This is not medical advice merely an element that could be brought to the attention of those medically qualified to do so.
A subject brought to our attention on social media by a qualified doctor taking the initiative that our official health information sources seem to have overlooked.
A simple additional safety procedure that takes no more than a few seconds to execute.
Well worth watching and then as always discussing with your local General Practitioner and or anyone who has been assigned to give you any injection.
Doctor John Campbell