Not worried in the least and neither are most investors here and elsewhere. Which is why the pps is starting to move. Devices and new drugs sometimes take awhile to take off especially when in the medical world change only comes from the fda which has many tricks up their sleeve both inside and out of Pharma at large. Has covid not made this loud and clear? You are wrong on your assessment of Taiwan and the far east too. They are more open and advanced. Have you noticed a lot of Chinese Traditional Medicine has been around for thousands of years? And still only accepted by those in the west who study or have used such products. So keep an open mind about the acceptance in the far east where acupuncture has lived on forever only slowiy having gained acceptance in the USA thanks to the fda controlled mindset of closed thinkers.
Expecting this to take time of course as it has already shown, but now it is time for progress being made presently. All things in their own time. Timing is everything in stock trading.
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