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CMS releases expansive RAI manual changes, final MDS 3.0 item sets … FDA expected to okay a 2nd updated COVID booster shot for seniors within weeks, officials say … New safety, efficacy data on Alzheimer’s drug Leqembi released … Nevada tops U.S. states for dangerous C. auris infections … Overdose deaths double in older adults over 2 decades: study … FDA to require mail-back envelopes for opioid painkillers prescribed in outpatient settings