Diseases, Conditions, Syndromes

How important is speech in transmitting coronavirus?

Normal speech by individuals who are asymptomatic but infected with coronavirus may produce enough aerosolized particles to transmit the infection, according to aerosol scientists at the University of California, Davis. Although ...

Ophthalmology

Many older people's lens prescriptions are wrong

Overall, Swedish 70-year-olds' eyesight is good, but many could see even better. Six in ten can improve their vision by getting eyeglasses or changing the power of the glasses they already have, according to a new study from ...

Diabetes

Too few medicare beneficiaries with diabetes getting eye exams

(HealthDay)—Nationwide, about half of Medicare fee-for-service beneficiaries with diabetes had eye exams in 2017, according to research published in the Nov. 15 issue of the U.S. Centers for Disease Control and Prevention ...

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