Is our human history responsible for today’s health problems? This seems to be the case from a new research. In this strange research, scientists have found that the epidemic called Black Death, which spread among humans 6 centuries ago, is related to the microscopic organisms living in the mouth of humans today. These organisms are responsible for many diseases today like obesity, heart diseases, mental health problems. The epidemic named Black Death had spread across the world in the 14th century. This is also called the second plague epidemic. Due…
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