AHCA vows to continue push toward 75% staff vaccination goal … Spikevax? Moderna, Pfizer wait for vaccine brand name approval in U.S. … Older women lost muscle strength, aerobic capacity during pandemic, study finds … Walmart launches low-cost insulin to ‘revolutionize’ drug’s affordability … Thermal imaging proves an effective early alert for chronic wound care in new study … Immunocompromised people have wide range of antibody responses to COVID vaccines