The phrase "new influx" means a recent arrival or increase in something, often referring to a group of people or things entering a particular place or situation. Full definition
Sounds like rents might be being paid to sellers with new influxes of capital as they sell properties. (biggerpockets.com)
Conservative wonks like to dangle images of companies taking advantage of the big new influx of funds to build factories and hire workers, because that paints an appealing picture of what the strategy amounts to. (vox.com)
This striking increase does not appear to reflect a vast new influx of researchers into America's academic labs, however. (sciencemag.org)