One wd think, wd hope, that if only out of enlightened self-interest we in the West would do everything to stop climate-change-facilitated growth and spread of infectious diseases. Especially with air travel vectors amplifying the certainties. Altruism apart, foreign aid is insurance for all of us.
Elon Musk will swear that killing USAID and ending our efforts on the continent has nothing to do with that. But him and his young Nazis will answer for this. They ain't so proud of themselves these days.