FYI;<p>Tetanus, aka, Lockjaw : <a href="https://en.wikipedia.org/wiki/Tetanus" rel="nofollow">https://en.wikipedia.org/wiki/Tetanus</a><p>Tetanus Vaccine, aka, Tetanus Toxoid (TT) : <a href="https://en.wikipedia.org/wiki/Tetanus_vaccine" rel="nofollow">https://en.wikipedia.org/wiki/Tetanus_vaccine</a>