Cool “Treatment Programs” Images

Some cool treatment programs images:

Hypnotically Pink for the Cure

Image by aussiegall
My photo for the day a pink poppy centre.
I will be adding this photo to the Passionately pink for the cure group www.flickr.com/groups/passionatelypinkforthecure/pool/
In honor of Breast Cancer Awareness Month, Yahoo! will donate to Susan G. Komen for the Cure, for each pink photo added to this Group from October 1-31, 2007 up to ,000! This donation will be used to fund breast cancer research, education, screening and treatment programs.

Please upload as many pink photos as you can to this group to help with the fight against breast cancer.

Facts about breast cancer (this is just in Australia alone)
# More than 9550 Australian women are diagnosed with breast cancer each year: more than a third (3300) live in NSW.
# Currently in Australia, 100,000 women, their families and friends have had to cope or are still coping with a diagnosis of breast cancer and its consequences.
# In NSW, more than 35,000 women are living with a prior diagnosis of breast cancer.
# Every day in Australia, more than 25 women discover they have breast cancer.
# Breast cancer is the most common cause of death from cancer in Australian women.
# About 2650 Australian women die from breast cancer every year: nearly one third (900) are from NSW.
# Women aged 50–69 who have a breast screen every 2 years can reduce their chance of dying from breast cancer by at least 30 per cent.

13 years

Image by anjan58
Early in 2001 the Government initiated a rapid assessment of the feasibility of providing antiretroviral drugs through the public sector. The treatment program began at a single site in January 2002. Now all citizens in Botswana have free access to anti-retrovirals. But much remains to be done.

i struggle with posting this image. i have another powerful image in which faces are recognizable, which i decided not to post.

my question to you, flickr-folk (if you choose to share your opinion), is when do such images cross the threshold into exploitation (or at least bad taste)? what is your reflexive or considered reaction as a photographer or as a viewer?