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Some countries are at risk related to climate change, economic transitions and pandemics . Environmental damage is proportional to the population density. The overpopulation is a principal reason for the shortage of freshwater and foodstuffs in many regions. Smouldering conflicts provide motives for the population growth. Poor social welfare and healthcare is an advantage for national economies as it allows minimizing taxes. The universal health coverage would be feasible only under a guidance of a powerful international authority based in developed countries. Such authority could also counteract the growing overpopulation, ethnic and gender shifts . Most importantly, people must learn to trust each other.
1. Bloom G, Katsuma Y, Rao KD, et al. Next steps towards universal health coverage call for global leadership. BMJ 2019;365:l2107
2. Jargin SV. Demographical aspects of environmental damage and climate change. Climate Change, 2015;1(3):158-16. https://www.researchgate.net/publication/279533880_Demographical_aspects...