Yes, it looks like this research is continuing : https://www.sciencedirect.com/science/article/abs/pii/S037887411831763X
As with all things medical/scientific, I fear it may have temporarily taken a back seat to Covid research. But since antibiotic-resistant TB is a huge issue world-wide, I expect to see it resumed as a great and inexpensive enhancement to antibiotic therapy. People with NTM should benefit too.
Sue

Thank you. I'm eating more garlic than before.

I was just reading an article on FB of all places that said old timers used to cut up garlic jar and fill it with Honey and then use the honey as a tonic for bacterial infections. They also used onions for respiratory infections and sore throats. I dont know if these things work but its cheap enough to try and nothing to loose