AHCA: Nursing home COVID-19 infections surpass spring’s peak … Bipartisan group unveils $908 billion coronavirus proposal … Cancer treatments linked to extended COVID-19 contagiousness: study … U.S. clinicians urge public patience with COVID-19 mitigation measures, vaccine rollout process … First Alzheimer’s blood test on sale with doctor’s order … AI model uses retinal scans to predict Alzheimer’s disease
