Measured the viable bacteria in meruru, that was used for contact lens insertion and removal for 8 months.
(Used for 8 months with only washing under running water before and after use, and drying it naturally)
To Ms. A, Ms. B, and Ms. C
Left eye: Insert and remove the lens using the meruru
Right eye: insert and remove lens using fingers
Two weeks later, we measured the viable bacteria in the used meruru, the left and right lenses, and the storage solution.
※The report says "SCL used for 8 months", but "SCL" is a misnomer for "meruru".
The third person's finger was measured to have very high levels of bacteria in the contact lenses and storage solution. This was because the person had developed GPC (giant papillary conjunctivitis) due to inserting and removing the lens with dirty hands.