id author title date pages extension mime words sentences flesch summary cache txt cord-010266-elhgew3x Spier, R.E. Ethical aspects of vaccines and vaccination 1998-12-02 .txt text/plain 5153 207 48 An example of the implications of these changes may be seen in the area of vaccines and vaccination which evinces the pressing need to review traditional ethical positions to take the maximum advantage of the potential for animal and human benefit inherent in this prophylactic approach to healthcare. Such an ethical problem is thrown up by the willingness of our communities to spend billions of dollars to provide therapeutic and prophylactic agents to control the spread and effects of the Human Immunodeficiency Virus (HIV), while the disease would be eliminated were people to engage in safe, condom-protected, intercourse in their pre-or extramarital sexual relationships where the prospective partners had not been thoroughly tested for the presence of serum antibodies to the virus. Were we to have an effective orally deliverable contraceptive vaccine' (pregnancy results from the infection of the female by a male spermatozoan) then ethical considerations will be required to determine the way in which such a powerful tool for population control might be used. ./cache/cord-010266-elhgew3x.txt ./txt/cord-010266-elhgew3x.txt