The 6th Great Extinction will tend to cause more pandemics and plagues in not just human beings over time

As major species go extinct either on earth or in various areas of earth this then throws the ecological balance off further and further. When this happens it causes more and more pandemics and plagues which will then make more and more species (possibly including human beings extinct too). By the way because of Global Warming and Global Climate change this is also driving extinct many plants too because as temperatures and weather changes plants don't have legs to walk away to a better climate or to go to somewhere there is more water or less water either during these extreme changes in weather where for example, the eastern United States is flooding more and the western United States is now in a 25 year extreme drought which is causing more fires because of the dryness too and Rivers like the Colorado River are slowly drying up almost completely over time which is very serious for the whole Western United states because states like Colorado, Utah, Nevada and Arizona and California and it used to also bring water to Northern Mexico as well in the past but so much water was taken by states along the way the river is now dry by the time it gets to Mexico now.

So, many many plant species in the U.S. and around the world are going extinct because they cannot move to another area with better water or more or less sunlight depending upon what the weather is doing the last 25 to 50 years time.

And though animals species can move like birds and ground animals people farming and building cities and homes interfere with habitat for many species to continue to survive especially things like Frogs because of the pollution mankind brings into their habitats worldwide. 

So, the way things stand now it is inevitable that more pandemics and plagues arrive not only for human beings but to some degree for all species remaining on earth as the ecology goes further and further out of balance from human overpopulation. So, pandemics and plagues for humans and many species is an ongoing waterfall of what is coming to life on earth caused primarily by human overpopulation worldwide.

Even if we develop vaccines for the ones that affect human beings we might not be able to stop all pandemics and plagues in time now because of worldwide quick air travel and travel by cars and ships between nations. Because a pandemic or plague can be in place to some degree before anyone really notices it enough just like this last one the whole world experienced and died through.

If we all understand better these causes and effects then we might be able to figure out ways to lessen our exposure to these pandemics and plagues before they arrive caused by animal extinctions and human overpopulation worldwide.