We were looking for a drug targeting senescence, so even the first 50,000 whole-exomes released two years ago were enough for us to get statistical power as soon as every one of those 50,000 people was exposed to aging.
That allowed us to work on this AI for almost two years ahead of competition and refine our methods.
When additional 150,000 WES were released in november 2020, we successfully cross-validated our predictions.