And the number is expected to more than double, rising to 3.6 million people by 2050 according to researcher Ellen J. MacKenzie of Johns Hopkins Bloomberg School of Public Health.
…………………………………………………………………………………………………………. यो मुलुक सिंगापुर जस्तो बनिसकेको छैन मात्र राजनीतिक परिवर्तन...