Diseases, Conditions, Syndromes

COVID-19 cases, deaths down in seniors after vaccine introduction

(HealthDay)—Following the introduction of the COVID-19 vaccine, decreases in COVID-19 cases, emergency department visits, hospital admission, and deaths were seen among older adults, according to research published in the ...

Diseases, Conditions, Syndromes

Vaccine protection may diminish need for yearly boosters

Scientists have found clues that the world's leading COVID-19 vaccines offer lasting protection that could diminish the need for frequent booster shots, but they caution that more research is needed and that virus mutations ...

Medical research

New human coronavirus that originated in dogs identified

Researchers have identified and completed the genetic analysis of a newly discovered coronavirus—one that has evolved from a coronavirus that afflicts dogs to infect humans and may contribute to respiratory symptoms.

page 1 from 19