Had intercourse together 3 days later

Patient: My partner and i took 1 day medication for clamydia but had intercourse together 3 days later. does this pose the risk of reinfection

Doctor: Incomplete treatment may not eradicate all organisms and may cause infection. Chlamydia is known to cause stubborn infec tions in some. Kindly visit a doctor and complete the treatment as per the doctor’s advice.