Brighter outlook for US as vaccinations rise and deaths fall

A health worker administers a dose of a Pfizer COVID-19 vaccine March 17 during a vaccination clinic at the Grand Yesha Ballroom in Philadelphia. (AP Photo/Matt Rourke, File)

More than three months into the U.S. vaccination drive, many of the numbers paint an increasingly encouraging picture, with 70% of Americans 65 and older receiving at least one dose of the vaccine and COVID-19 deaths dipping below 1,000 a day on average for the first time since November.