Someone should show up there for the shot... and bring a powerful magnet.
When they bring out the vial for the Flu shot, tell them to wait a moment... then put the magnet up to the vial of liquid and see if it sticks. See if that liquid (or anything in it) is metallic and is attracted to the magnet.
Someone should show up there for the shot... and bring a powerful magnet.
When they bring out the vial for the Flu shot, tell them to wait a moment... then put the magnet up to the vial of liquid and see if it sticks. See if that liquid (or anything in it) is metallic and is attracted to the magnet.
Get it on video if possible.