Diseases, Conditions, Syndromes

Can at-home COVID-19 tests detect omicron?

Can you trust an at-home test to detect COVID-19 caused by the highly transmissible and now dominant omicron variant?

Ophthalmology

At-home visual acuity tests valid versus in-office testing

Measurements for three at-home self-administered visual acuity (VA) tests were within one line of Snellen acuity compared within-office VA measurements, according to a study published online March 31 in JAMA Ophthalmology.

Diseases, Conditions, Syndromes

A third of US should be considering masks, officials say

COVID-19 cases are increasing in the United States—and could get even worse over the coming months, federal health officials warned Wednesday in urging areas hardest hit to consider reissuing calls for indoor masking.

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