Who are considered lineal heirs and lineal descendants for the purpose of inheritance taxes? Lineal heirs are grandfather, grandmother, father, mother, and their children. Children include natural children, whether or not they have been adopted by others; adopted children; and stepchildren. Lineal descendants include all children of the natural parents and their descendants, whether or not they have been adopted by others; adopted descendants and their descendants and step-descendants.
India is the latest country to have officially stopped endemic transmission of polioâwith its last reported case in 2011. Only three countries remain where the disease is endemicâAfghanistan, Pakistan and Nigeria.
In the early 1950âs there were more than 25,000 cases of polio reported each year. Polio vaccination was begun in 1955. By 1960 the number of reported cases had dropped to about 3,000, and by 1979 there were only about 10. who have never been vaccinated against polio should get 3 doses of IPV: 2  Two doses separated by 1 to 2 months, and. 3  A third dose 6 to 12 months after the second. 4  who have had 1 or 2 doses of polio vaccine in the past should get the remaining 1 or 2 doses.