Americans vaccinated against COVID-19 still wait for advice

Los Angeles County Deputy Sheriff Emergency Medical Technician Deputy Brod, right, inoculates a woman with the Modern vaccine at a COVID-19 mobile vaccination clinic for Sheriff's employees Friday in Pomona, Calif. (AP Photo/Damian Dovarganes)

More than 28 million Americans fully vaccinated against the coronavirus will have to keep waiting for guidance from federal health officials for what they should and shouldn’t do.