Malaria can be a problem if you want to expand into Africa. In case the country you are colonizing has such a trait, the process of colonization may take longer than you expected. In this article will be shown how to get rid of it and colonize faster!
Whether a country has the trait or not can be found in the overview below:
If you want to eliminate such a modifier, you will need to try Quinine. It should remove the trait in the states you currently control and also help you to colonize other states in Africa.
Be aware that certain countries cannot be colonized at all. It means that if you manage to try it relatively early, you can have an excellent leader start.