‘Fully vaccinated’ may be moving target in face of breakthroughs, omicron … Merck’s COVID-19 pill effective, but less so than first shown, FDA finds … 3 more states join lawsuit challenging CMS COVID-19 vaccine mandate … Screen for frailty in older, post-acute patients recovering from blunt trauma, study recommends … Experimental cure for type 1 diabetes seems to have worked for first study participant
