An 8-year-old patient presents to the clinic with a productive cough for over 1 week and a fever for the past 3 days. Childhood immunizations are up to date. Vital signs include a respiratory rate of 25 breaths per minute, heart rate of 115 beats per minute and a pulse oximetry reading of 93. What is the most likely diagnosis for this patient?
1) Pneumonia
2) Bronchitis
3) Asthma
4) Common cold