How do YOU make sure the human race survives this century?

What if you are a precognitive who sees like me about 10% of what is coming for the human race here on earth? What can you do to help mankind survive this century? Their worst enemy is likely overpopulation which has caused both directly and indirectly Global Climate change of epic proportions.

However, we might not die of overpopulation as many theorized as pandemics and plagues and Global Climate change wipe us out more and more with each passing day.

Sangay Gupta wrote a book called "World War C" (C is for Covid) which is a very profound concept if you think about it. 

The Human race is at war with a Virus which is presently killing us variant by variant. There is no present way to be immune to all the variants even though we in the U.S. are starting to become immune to the Delta Variant at present. But, what about the next variant and the one after that and the one after that?

If 40% of the people don't want to get vaccinated does that mean that those 40% will all be dead in 5 or 10 years? 

That could be true or there could be something wrong with one or more of the Vaccinations that we don't know yet too.

Or neither of these things could be true?

It's hard to say. 

However, once again: "How can YOU make sure the human race survives this century?