Introduction A stroke occurs when blood flow to the brain is disrupted, leading to potential brain damage and life-threatening complications. It is one of the leading causes of disability and death worldwide. Some strokes result in long-term impairments, while others are mild, allowing for recovery. However, early detection and prompt medical intervention can significantly improve...

Introduction Sexually transmitted infections (STIs) are caused by bacteria, viruses, or parasites and spread through sexual contact, including vaginal, oral, and anal intercourse. Millions of people worldwide contract STIs every year, making prevention, early detection, and treatment essential for maintaining good sexual health. Causes and Risk Factors STIs spread primarily through unprotected sexual activity, but...

Introduction The SARS-CoV-2 virus is the infectious agent that causes COVID-19. When it initially surfaced in late 2019, it quickly spread over the world, sparking a pandemic. When an infected individual coughs, sneezes, or speaks, respiratory droplets are the primary way the virus spreads. Some people have minor symptoms, but others have serious problems. Controlling...