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6 Answers
- Anonymous1 year ago
We do not know yet if it is.
- CarolLv 51 year ago
Some small scale tests have had good results. More testing on larger groups needs to be done to be sure.
- ?Lv 51 year ago
Drumpf doesn't care! It turns out he has stake in the company that makes it! Sucker americans AGAIN!!!!
- ?Lv 71 year ago
There is anecdotal evidence that it helps. If I were really sick I would want to give it a try.
- oldprofLv 71 year ago
No one knows. And that's the issue...no one knows. Some say yes, some say no. But there have been no definitive clinical trials to show one way or the other.