The coronavirus may have been circulating for weeks undetected in
Washington state, a preliminary finding that could mean hundreds of
undiagnosed cases in the state that’s also home to the nation’s first
confirmed infection and now the first death, researchers said Sunday
after analyzing genetic samples of the pathogens.
State and
local authorities
stepped up testing for the illness as the number of new cases grew
nationwide, with new infections announced in Illinois, Rhode Island and
Washington state. Authorities in the Seattle area said two more people
had been diagnosed with the COVID-19 virus, both men in their 60s who
were in critical condition. Those cases brought the numbers to six in
Seattle.
A man in his 50s died in Washington on Saturday and
health officials said 50 more people in a nursing facility in Kirkland, Washington, are sick and being tested for the virus.
Elsewhere, authorities announced Sunday a third case in Illinois and
Rhode Island’s first case as worried Americans swarmed stores to stock
up on basic goods such as bottled water, canned foods and toilet paper.
The hospitalized patient in Rhode Island is a man in his 40s who had
traveled to Italy in February.
As the fallout continued, Vice President Mike Pence and Health and
Human Services Secretary Alex Azar sought to reassure the American
public that the federal government is working to make sure state and
local authorities are able to test for COVID-19. Both said during a
round of TV talk show appearances Sunday that thousands more testing
kits had been distributed to state and local officials, with thousands
more to come.
“They should know we have the best public health system in the world
looking out for them,” Azar said, adding that additional cases will be
reported and the overall risk to Americans is low.
As Americans prepared, researchers at the Fred Hutchinson Cancer
Research Center and the University of Washington on Sunday said they had
evidence that COVID-19 may have been circulating in the state for up to
six weeks undetected—a finding that, if true, could mean hundreds of
undiagnosed cases in the area. The research was not published in a
scientific journal or reviewed by other scientists.
Trevor Bedford, an associate professor who announced the preliminary
findings on the virus in Washington state, said on Twitter late Saturday
that genetic similarities between the state’s first case on Jan. 20 and
a case announced Friday indicated the newer case may have descended
from the earlier one. The Jan. 20 case was the first known case in the
U.S.
“I believe we’re facing an already substantial outbreak in Washington
State that was not detected until now due to narrow case definition
requiring direct travel to China,” he said on Twitter.
Bedford did not immediately reply to an e-mail requesting an interview Sunday.
Scientists not affiliated with the research said the results did not
necessarily surprise them and pointed out that for many
people—especially younger, healthier ones—the symptoms are not much
worse than a flu or bad cold.
“We think that this has a pretty high rate of mild symptoms and can
be asymptomatic. The symptoms are pretty non-specific and testing
criteria has been pretty strict, so those combinations of factors means
that it easily could have been circulating for a bit without us
knowing,” said Justin Lessler, an associated professor of epidemiology
at the Johns Hopkins Bloomberg School of Public Health.
“And that was what a lot of us was thinking was likely.”
Pence, named by the president to be the point-person overseeing the
government’s response, said more than 15,000 virus testing kits had been
released over the weekend. And, the administration is working with a
commercial provider to distribute 50,000 more, he said.
The vice president said testing was among the first issues raised by
governors he’s spoken with so far. Several states have begun their own
testing, including Washington state, Oregon and Illinois.
“We’re leaning into it,” Pence said.
Azar said more than 3,600 people already have been tested for
coronavirus and the capability exists to test 75,000 people. He forecast
a “radical expansion of that” in the coming weeks.
Pence and Azar spoke a day after President Donald Trump approved new
restrictions on international travel to prevent the spread within the
U.S. of the new virus, which originated in China. There are now more
than 80,000 cases worldwide and about 3,000 deaths.
Two Americans are now known to have died of the virus, one in Washington state and one in China.
The new U.S. travel restrictions apply to Iran, although travel there
by Americans already is severely limited, as well as heavily affected
regions of Italy and South Korea. Trump tweeted Sunday that any
travelers from those countries will be screened when they arrive in the
U.S.
The number of known coronavirus cases in the U.S. had reached 70 as of Sunday.
Trump said Saturday at a White House news conference that he was
thinking about closing the southern border with Mexico as a precaution.
Azar said Sunday that Mexico has few coronavirus cases and that it would
take a dramatic change in the circumstances there to prompt serious
consideration of a border shutdown.
The president, Azar said, “was trying to say everything’s on the table.”
“We will take whatever measures are appropriate and necessary to
protect the American people, but we don’t forecast doing that any time
soon,” he said of closing the border.
Pence noted that an infectious disease expert is joining an existing
White House coronavirus task force on Monday. Last week, Pence announced
the addition of Debbie Birx, a State Department ambassador-at-large and
medical doctor who is the administration’s global HIV/AIDS response
coordinator, to the virus panel.
Despite calls by Trump and Pence for political unity in the face of
the viral threat, the issue has become mired in the partisan rancor in
Washington, with both Republicans and Democrats accusing each other of
mining the issue for political gain.
Trump, at a political rally last week, accused Democrats of
“politicizing” the issue and said their criticism of his handling of the
public health challenge was their new “hoax.”
At the White House on Saturday, Trump said he was not trying to minimize the threat from the virus.
“Again, the hoax was used in respect to Democrats and what they were saying,” he said Saturday.
Democratic presidential candidate Joe Biden, who emerged victorious
Saturday night from South Carolina’s primary, criticized the
administration over the availability of testing kits.
Biden also panned the administration’s decision to have political
appointees Pence and Azar, neither of whom are scientists by training,
appear on the Sunday shows, instead of an expert like Dr. Anthony Fauci,
the National Institutes of Health infectious disease chief.
Biden claimed the administration doesn’t have testing kits. Pence and Azar said thousands of kits had been distributed.
Azar said he didn’t know what Biden was talking about when the former
vice president said testing kits didn’t exist. Azar said the Centers
for Disease Control and Prevention had developed a lab test for
coronavirus with “historic speed.”
Pence was interviewed on CNN’s “State of the Union” and Azar
commented on “Fox News Sunday,” CBS’ “Face the Nation” and ABC’s “This
Week.” Biden commented on CNN.
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