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Lin mark this message contains misinformation
originally written by Lin
用手機App測量血氧濃度,無法達到醫學準確度,最標準的還是使用合法的醫療器材。

血氧機要用紅外線來偵側,手機鏡頭理論上沒有遠紅外線感測器。

References

https://tfc-taiwan.org.tw/articles/5669

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