Okay, I’ll bite — what would be better (from a public health perspective) than government mandates for masks, social distancing, and reduced/restricted indoor gathering?
And, to be clear, what makes you say they are ineffective? Because literally everything I’ve seen everywhere says that those three things are basically the only things that have been effective.
Those actions are helpful. The question read to me as whether the mandate to do them was the maximally effective course.
Education, facts, and increasing public consciousness seem like they’d be more effective than mandates for private gatherings. People who would follow the mandate in private would likely also follow educational campaigns. Voluntary compliance based on understanding works everywhere. Mandates only work where you can be seen.