ProQuad (Live Attenuated Measles, Mumps, Rubella, Varicella Virus)

ProQuad is a live attenuated combination vaccine protecting against measles, mumps, rubella, and varicella (chickenpox) in children aged 12 months to 12 years. The vaccine delivers 78% effectiveness against mumps and 97% effectiveness against rubella and varicella. Measles can cause fever, cough, rash, seizures, ear infections, diarrhea, and pneumonia—ProQuad helps prevent these serious complications. Standard vaccination schedule: first dose at 12–15 months, second dose at 4–6 years. ProQuad is fully interchangeable with M-M-R II and PRIORIX vaccines. Consult a healthcare professional to confirm appropriate timing and suitability for your patient.