If I am trying to clean install a MacOS with internet recovery, is it safer to use mobile network than WIFI network?

I just clean installed my MacOS Catalina on my MacBook due to virus on my PC that I worried got on my MacBook via usb file transfer.

I did an internet recovery to reinstall MacOS Catalina with my home WiFi network, with password protected. However, since my Pc was had a virus, I was worried that my IP addresss and home WiFi network has been compromised, can I still trust that the installation was not tempered with? Or should I perhaps reinstall it again using mobile network? Since I have heard that mobile data are much more secure than WiFi network.

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Author: Ecotistician