Source google image: https://image.slidesharecdn.com/isolationwardinhospital-180913070258/95/isolation-ward-in-hospitalppt-7-638.jpg?cb=1536822952
Hepatitis b isolation
Source google image: https://image.slidesharecdn.com/isolationwardinhospital-180913070258/95/isolation-ward-in-hospitalppt-7-638.jpg?cb=1536822952