PLE-3257

Luigi, a 24-year-old carpenter, came into your clinic because of severe pain in his right foot. The condition started 3 weeks ago when he accidentally stepped on a nail at their construction site. He did not develop a fever, but the wound became infected, and he can hardly walk due to the pain. He has already received his 3rd dose of tetanus toxoid at age 18. What should you give him now?