A new study analyzed several years of surveys on increases in marijuana and cannabis consumption.
People with long Covid symptoms scored slightly lower on a cognitive test than people who had recovered. But long Covid patients who eventually got better scored as well as those whose symptoms did not last long.
The agency recommended another round of vaccinations for Americans ages 65 and older.
The first nationwide count of telehealth abortions includes pills mailed to states with abortion bans by clinicians in states with shield laws.
A lack of federal regulation and a mishmash of state laws have made selling products featuring the cannabis-derived ingredient not worth the trouble.
Some H.I.V. experts worry that the public health focus on prevention medication has accelerated a decline in condom use.