I found an interesting article about vaccinations and how the additives in the vaccine,  such as aluminum  may actually cause more problems than the vaccine itself, particularly in promoting auto-immune disorders of which there are many and the list is growing longer.    Unfortunately,  we may not know if this toxic metal is in the new Covid -19 vaccine.  This article does give a nice breakdown about who may be at a higher risk to develop problems  from any vaccine (in general)   than another person.    This is just food for thought and not a recommendation one way or anther as to whether a person should get a vaccination or not.   Vaccinations have prevented a lot of illnesses, but the question remains as to whether the vaccines (or the additives) are causing problems too.  Here is the link to the  article:  vaccines.