1. http://www.flickr.com/photos/alvi2047/34838
48619/
Vaccine

2. http://www.flickr.com/photos/goldenswamp/2215321962/

3. Polio http://www.flickr.com/photos/unicefsverige/4415954257/

4. Sick
http://www.flickr.com/photos/spcbrass/36921
0589/

5. Tuberculosis
http://www.flickr.com/photos/pulmonary_pat
hology/5390415129/

6. Medicine
http://www.flickr.com/photos/epsos/4582789354/

7. Microbes
http://www.flickr.com/photos/ideonexus/2515
152714/

8. http://www.flickr.com/photos/46183897@N00
Protozoa
/5374758002/

9. Chicken Pox
http://www.flickr.com/photos/mricon/183726
3/

10. Plague
http://www.flickr.com/photos/ralphrepo_phot
olog/4104559289/