A woman eats spaghetti on a bridge across a refuse-clogged canal in downtown Port-au-Prince November 20, 2010. The United Nations-led international response to Haiti's deadly cholera epidemic is "inadequate" and woefully short of funding, aid groups, including the U.N. humanitarian agency, said on Friday. REUTERS/Allison Shelley (HAITI - Tags: DISASTER HEALTH IMAGES OF THE DAY)