Focus shifts to short-stay residents to prevent future COVID-19 outbreaks … U.S. COVID vaccination rates to plateau in April, survey results suggest … U.S. hits COVID shot target; 25% of adults now vaccinated … Parkinson’s and skin cancer are linked at the molecular level, study finds … NIH grants $44 million to dementia prevention brain training study … Faked COVID test results lead to employee firings, response protocol changes for CCRC after ‘horrifying’ lockdown