It's being turbocharged today by vast computing power, statistical analysis and the smartphone, but it's an ancient practice that people have always practiced.
And as artificial intelligence helps turbocharge digital health, there's a danger that algorithms mostly trained with male data and biases will actually perpetuate the problem.
Mr. Guterres on a fact finding visit to the islands said in the present era of climate crisis, hurricane and storms were turbocharged, happening with greater intensity and frequency.