Coronavirus is a term describes a family of viruses, common in both animals and humans.
The flu is a common contagious viral infection that attacks the respiratory system. Learn about symptoms and treatment.
The common cold is probably the most universal illness. It is a viral infection of the upper respiratory tract, which includes the nose and throat area.
A highly contagious virus that causes respiratory tract inflammation with cold-like symptoms
COVID-19 is the disease caused by the SARS-CoV-2, the 2019 novel coronavirus.
A respiratory infection that mainly affects children and causes a barking cough, hoarseness, and breathing difficulties.
Measles is a contagious virus commonly seen in children that causes fever, cough, runny nose, and pneumonia. Learn about symptoms and treatment.
Long COVID refers to new or recurring symptoms that occur four or more weeks after an infection with SARS-CoV-2, the virus that causes COVID-19.
Pneumonia is an infection that inflames air sacs, which may fill with fluid, in the lungs. Learn about symptoms and treatment.
Pediatric acute respiratory failure is an emergency. It can be serious, even life-threatening, but most children recover without chronic illness.