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Abstract

The effect of global warming-climate change on inducing the unfavorable mutations of the micro-organisms has been experimented using a probiotic bacterium, which is a component of the human microbiota. Suitable techniques were developed to study and to demonstrate the effect of abnormally higher temperatures due to global warming, on the loss of beneficial exochromosomal genes (plasmids) which code for the production of the immunomodulins, which in turn impart optimal health to human beings. The ill effects of global warming on human health, environment, and the food chain have been explicitly presented. A thorough explanation is presented on how global warming contributes to the viral pandemics (COVID-19). The details on specific components of the greenhouse gases which contribute to the maximum global warming are illustrated. The details on genesis of global warming and possible ways and means to control climate change to protect humanity, around the world, has been presented.