A health care worker with the Florida Department of Health administers a Pfizer-BioNtech COVID-19 vaccine at a retirement community in Pompano Beach, Fla. New Trump administration guidance arrived Tuesday, urging states to make all people over 65 eligible for the vaccine.
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U.S. COVID-19 vaccination programs are off to a slow start, but with more funding, better coordination and public awareness campaigns, things could speed up, experts say.
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Contact tracer Toni Parlanti of Stamford, Conn., calls a person identified as having been potentially exposed to the coronavirus this week. States and territories report they have more than 70,000 people working on contact tracing as of December.
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