special vaccinators to render service in places or communities where vaccination is necessary to prevent the spread of  smallpox, if the local authorities are unable to meet the sanitary requirements. [309-1.] SECTION  869 . Persons Liable to Vaccination. —  Every person in the Philippine Islands shall submit to vaccination when thereunto lawfully required, unless he shall furnish satisfactory evidence either by a certificate from a physician or vaccinator, or othe rwise, to the effect that he is immune from the disease of smallpox. Such vaccination shall be performed gratis. [309-2.] SECTION  870 . Certificate of Vaccination — Record of Vaccinations. — A vaccinator shall furnish a certificate to each person vaccinated by him, showing the date of vaccination and such other facts pertinent thereto as may be specified in forms prescribed by  the Director of Health. It shall also be his duty to make an official record of all vaccinations performed by him containing such data as shall be prescribed by said Director. [309-8; 1894-1.] SECTION  871 . Duty of Parents and Guardians to Have Children Forthcoming for Vaccination. —  Every parent, guardian, or person having charge of one or more children over three months of age shall see that they are presented for examination and vaccination at  such place and time as may be specified by proper authority, and that they are returned on the eight day after such presentation to said place so that the result of the vaccination may be verified. [309-3.] SECTION  872 . Vaccination of Children in Schools, Orphanages, and Asylums — Duty of Person in Control. —  The presidents, principals, boards of directors, managers, or any person or persons having charge of universities, colleges, academies, seminaries, publ ic or parochial schools, orphanages, or asylums, or other places where children are educated, reared, or cared for, shall present such children for vaccination within said institution at such times as may be specified by proper authority. [309-6.] ARTICLE  XV Copyright 2012 CD Technologies Asia, Inc. and Accesslaw, Inc. Philippine Law Encyclopedia 2011 268