Zoom had appaling security when it started being used by the masses. But it did the right thing, acquired Keybase which were doing really great work in the field of security and UX, and they subsequently fixed the problems Zoom had (stories about spyware for China are bullshit, as usual, they just had just *really* basic issues like anyone was allowed to crash into a meeting by just knowing its ID, which used to be easy to guess). Today, I consider Zoom a solid, safe choice for private meetings until something new comes to light that proves otherwise.
I think you're forgetting the core controversy, which was that their marketing materials proudly claimed they used end-to-end encryption, which was just completely false at the time.
