Author name: Editorial Staff

Parkinson's disease

World population projected to reach 9.8 billion in 2050, and 11.2 billion in 2100

The current world population of 7.6 billion is expected to reach 8.6 billion in 2030, 9.8 billion in 2050 and 11.2 billion in 2100, according to a new United Nations report being launched this week. With roughly 83 million people being added to the world’s population every year, the upward trend in population size is

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