https://www.miragenews.com/probiotic-delivers-anticancer-drug-to-gut-1361941/
This looks promising, but the body needs to be alkaline to stop disease too, when the body builds up acid it becomes sick. Life is pretty hectic for the average person as it is, and trying to afford a healthy nutritious diet is getting more difficult for people especially if they have a family to feed. Probiotics are expensive for many families too, and you need top quality probiotics that are kept refrigerated. Anything else is not worth buying, so do your research before buying anything. Natural yoghurt is a good start as are fermented foods, though not everyone can eat these for health reasons such as allergies to these things or an intolerance.
This is where those that can afford to, need to use a naturopath as well as their family doctor. Learning what is nutritional and what is immune system enhancing. With the changes in our world these days we owe it to ourselves to learn nutrition and preventative natural medicine to work together for optimal health.