In U.S., public health caution clashes with vaccine optimism, eased restrictions
WASHINGTON — The United States is at a COVID-19 crossroads — and public health officials are worried about which path the country will choose.
After a year of more than 513,000 deaths, a devastating economic crisis and restrictions on their personal freedoms, Americans have been basking in a recent torrent of seemingly good news.
Daily caseloads are well off their January peaks, President Joe Biden is promising enough vaccine for every U.S. adult by the end of May and state after state is throwing off the shackles of the pandemic.
Not so fast, the director of the U.S. Centers for Disease Control warned Wednesday.

