Teams are starting to test vaccines using messenger RNA or chimpanzee cold viruses to inoculate humans. Will their benefits last?
Ambulatory surgery centers, normally restricted to day use, can now take noninfected patients from hospitals
AI systems are not as rigorously tested as other medical devices, and have already made serious mistakes
Evacuations may prove particularly challenging for nursing homes and people who receive care at home
Such pathogens are resistant to nearly every drug
More than 30 percent of Medicare patients undergo an operation during the year before death
A price has not yet been set for the CAR T-cell therapy