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.
Coronavirus is a term describes a family of viruses, common in both animals and humans.
COVID-19 is the disease caused by the SARS-CoV-2, the 2019 novel coronavirus.
HIV is a retrovirus that impairs the immune system and causes AIDS. Learn about symptoms and treatment.
A respiratory infection that mainly affects children and causes a barking cough, hoarseness, and breathing difficulties.
Pneumonia is an infection that inflames air sacs, which may fill with fluid, in the lungs. Learn about symptoms and treatment.
Anxiety is the most common mental health disorder in children. Learning healthy ways to calm down and handle fears is an important life skill.
Obsessive-compulsive disorder (OCD) is a disorder of repetitive thoughts or actions that feel out of control and disrupt daily living. Learn about symptoms and treatment.