Smoking gun: two different people in same company went to same location for shot and booster within 2 days of each other. Both received the same lots and both wound up on extended medical leave with one later dying and the other not returning to work, period.
Some lots likely were saline, but more likely they ran a blind test on everyone with 4-5 versions (including saline) of dosages which is why some die immediately, some don’t get sick, and others have lingering to debilitating illnesses.