Nerve fibre loss and rise in key immune cells on eye surface may signal ‘long COVID’
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27 July 2021Nerve fibre loss and rise in key immune cells on eye surface may signal ‘long COVID’
Nerve fibre loss and an increase in key immune (dendritic) cells on the surface of the eye (cornea) may be an identifying feature of ‘long COVID’, suggests a small study published in the British Journal of Ophthalmology.
