源 稿 窗
在文章中双击或划词查词典
字号 +
字号 -
折叠显示
全文显示
NEW YORK - Coronavirus deaths are rising in nearly two-thirds of American states as a winter surge pushes the overall toll toward 400,000 amid warnings that a new, highly contagious variant is taking hold.
As Americans observed a national holiday Monday, New York Gov. Andrew Cuomo pleaded with federal authorities to curtail travel from countries where new variants are spreading.
Referring to new versions detected in Britain, South Africa and Brazil, Cuomo said: "Stop those people from coming here. ... Why are you allowing people to fly into this country and then it's too late?"
The U.S. government has curbed travel from some of the places where the new variants are spreading - such as Britain and Brazil - and recently it announced that it would require proof of a negative COVID-19 test for anyone flying into the country.
But the new variant seen in Britain is already spreading in the U.S., and the Centers for Disease Control and Prevention has warned that it will probably become the dominant version in the country by March. The CDC said the variant is about 50% more contagious than the virus that is causing the bulk of cases in the U.S.
While the variant does not cause more severe illness, it can cause more hospitalizations and deaths simply because it spreads more easily. In Britain, it has aggravated a severe outbreak that has swamped hospitals, and it has been blamed for sharp leaps in cases in some other European countries.
Many U.S. states are already under tremendous strain. The seven-day rolling average of daily deaths is rising in 30 states and the District of Columbia, and on Monday the U.S. death toll surpassed 398,000, according to data collected by Johns Hopkins University - by far the highest recorded death toll of any country in the world.
One of the states hardest hit during the recent surge is Arizona, where the rolling average has increased over the past two weeks from about 90 deaths per day to about 160 per day on January 17.
Rural Yuma County - known as the winter lettuce capital of the U.S. - is now one of the state's hot spots. Exhausted nurses there are now regularly sending COVID-19 patients on a long helicopter ride to hospitals in Phoenix when they don't have enough staff. The county has lagged on coronavirus testing in heavily Hispanic neighborhoods and just ran out of vaccines.
But some support is coming from military nurses and a new wave of free tests for farmworkers and the elderly in Yuma County.
Amid the surge, a vast effort is under way to get Americans vaccinated, but the campaign is off to an uneven start. According to the latest federal data, about 31.2 million doses of vaccine have been distributed, but only about 10.6 million people have received at least one dose.
In California, the most populous state, counties are pleading for more vaccine as the state tries to reduce a high rate of infection that has led to record numbers of hospitalizations and deaths.
Although the state last week said anyone age 65 and older can start receiving the vaccine, Los Angeles County and some others have said they don't have enough to inoculate so many people. They are concentrating on protecting health care workers and the most vulnerable elderly in care homes first.
On Monday, the superintendent of the Los Angeles Unified School District sent a letter asking for state and county authorization to provide vaccinations at schools for staff, local community members - and for students once a vaccine for children has been approved.
The death rate from COVID-19 in Los Angeles County - an epicenter of the U.S. pandemic - works out to about one person every six minutes. On Sunday, the South Coast Air Quality Management District suspended some pollution-control limits on the number of cremations for at least 10 days in order to deal with a backlog of bodies at hospitals and funeral homes.
In other areas of the country, officials are working to ensure that people take the vaccine once they're offered it amid concerns that many people are hesitant to take it. Maryland Gov. Larry Hogan, in a livestreamed event on Martin Luther King Jr. Day, received a shot, and urged other Marylanders to do likewise.
"We're all looking forward to the day we can take off and throw away our masks ... when we can go out for a big celebration at our favorite crowded restaurant or bar with all our family and friends," Hogan said. "The only way we are going to return to a sense of normalcy is by these COVID-19 vaccines."
In New York, Cuomo said the state, which has recorded more than 41,000 deaths, is "in a footrace" between the vaccination rate and the infection rate. He said federal authorities needed to improve their efforts to get vaccine doses distributed swiftly.