Iam 32years old... yesterday I stepped on a dirty nail ..while walking on muddy street... immediately I went to a medical shop...took tetanus vaccine...but the lady who gave me tt shot mistakenly spilled most of liquid from the vaccine while clearing out the bubble from the injection...the remaining vaccine she gave in my right arm...do I need to take another shot of tt vaccine...as she spilled most of the liquid from the vaccine...as I took last tetanus vaccine in the month of April this year...pls reply if I need to take another tt vaccine...is there any side effects of taking two tt vaccine 1day apart...?pls reply..