An analysis of eye test data from nearly 2,000 Hong Kong school-age children revealed that the rate of nearsightedness that developed during the pandemic more than doubled what was found in a pre-pandemic study of children the same age, according to the report in the British Journal of Ophthalmology. …
The researchers also found “significant changes” in the children’s lifestyles during Covid restrictions; outdoor time decreased by 68 percent, and screen time increased 2.8-fold.