Diseases, Conditions, Syndromes

Brazil now has more young than old COVID patients in ICUs

The number of COVID-19 patients under 40 in intensive care in Brazil surpassed older groups last month, a researcher said Sunday, amid a deadly surge driven partly by a new coronavirus variant.

Dentistry

Severe gum disease, impotence may be linked

(HealthDay) -- Men with severe gum disease, known as periodontitis, are at greater risk for impotence, according to a new study that finds young men and the elderly at particular risk.