COVID-19 is a viral infection caused by the coronavirus. It spreads easily and can cause fever, cough, tiredness, and loss of smell or taste. It can be mild or severe and is preventable with vaccines.

Cardiovascular disease (CVD) encompasses a group of disorders affecting the heart and blood vessels.

Cervical cancer is a cancer of the cells in the cervix, a type of cancer caused almost entirely by persistent human papillomavirus (HPV) infection.

Chronic kidney disease (CKD) is a gradual loss of kidney function. It can lead to fatigue, swelling, and high blood pressure. Treatment slows progression and may include dialysis in advanced stages.

Coeliac disease is a condition where eating gluten damages the small intestine. Gluten is found in foods like wheat, rye, and barley. It can cause stomach pain, bloating, diarrhea, and tiredness. A gluten-free diet helps manage the symptoms.

Colorectal carcinoma is cancer that starts in the colon or rectum. It may cause changes in bowel habits, blood in the stool, and abdominal discomfort. Screening tests for example a faecal occult blood test on stool or a colonoscopy can help detect bowel cancer early.

Connective tissue diseases (CTDs) are a diverse group of disorders that affect the tissues responsible for supporting, binding, and protecting various structures in the body. These tissues include collagen, elastin, cartilage, bone, fat, and blood vessels, and they play a crucial role in maintaining the integrity of organs and systems.

Cystic fibrosis is an inherited condition that affects the lungs and digestive system. It causes thick, sticky mucus that can lead to lung infections and poor digestion. It needs lifelong care and treatment.

Diabetes mellitus, commonly known as diabetes, is a group of metabolic disorders characterized by elevated blood sugar levels. This occurs either because the pancreas doesn't produce enough insulin or because the body can't effectively use the insulin it produces.

Also called gestational diabetes, this condition happens during pregnancy and causes high blood sugar. It usually goes away after birth but needs management to keep mother and baby healthy.