There are no issues when running vBLE alongside 2.4 GHz WiFi. Our Radio Resource Management automatically chooses channels 1, 6, and 11 on WiFi to avoid any interference between the BLE signals being transmitted simultaneously.
BLE transmits on advertising channels 37, 38, and 39 with signals being only 2 MHz wide. These channels are located between the common WiFi channels 1, 6, and 11. This avoids interference with WiFi channels in the 2.4 GHz range. See the link below for a visual of radio signals in the 2.4 GHz range.