Missionaries of Charity was to care for (in Mother Teresa's words) "the hungry, the naked, the homeless, the crippled, the blind, the lepers, all those people who feel unwanted, unloved, uncared for throughout society, people that have become a burden to the society and are shunned by everyone." It began as a small community with 12 members in Calcutta (now Kolkata), and today it has over 4,500 Sisters running orphanages, home for those dying of AIDS, charity centres worldwide, and caring for refugees, the blind, disabled, aged, alcoholics, the poor and homeless and victims of floods, epidemics and famine in Asia, Africa, Latin
Missionaries of the Precious Blood not take vows but are held together by the bond of charity only and by a promise of "fidelity to the Congregation of Missionaries of the Precious Blood in accordance with its Constitution and Statutes, giving [themselves] entirely to the service of God". (see the formula of incorporation found in C37 of the Normative Texts 2008.) The stated charism of the Society is to bring the Word of God to where it is most needed. Saint Gaspare del Bufalo founded the Society at the request of Pope Pius VII, who was shocked by the spiritual situation in Rome after he