Environmental Health Video Draft

Here are the changes I have made to the video so far:

Drinking Water:
- added more footage of CBWM

Food:
- Replaced picture of kids playing baseball with picture of woman making bannok

Housing:
- Added picture of mouse, HRV unit, running water, toilet

Facilities:
- added subtitle descriptions

Communicable diseases:
- replaced clinical pictures with images of handouts from Health Canada website

Emergencies:
- added ice storm picture

Changes I haven't made yet:
- change voice over regarding residents collecting their own water samples
- add footage of students and classroom training materials
- add footage of variety of collection bottles