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US coronavirus: Some states return to previous restrictions hoping to slow surge of cases

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US coronavirus: Some states return to previous restrictions hoping to slow surge of cases
With July 4 celebrations approaching, officials are trying not to repeat scenes from Memorial Day, when thousands flocked to beaches, bars and parties while experts cautioned that crowds could lead to spikes in cases down the road.
The announcements come after a devastating week for the country, during which many states broke records for new confirmed cases in a day and the US recorded a record high of single-day confirmed cases with 40,173 reported Friday. New cases are particularly surging among young people in the South and West.

But those numbers may just be a glimpse into how widespread infections really are — a survey from the US Centers for Disease Control and Prevention found the total number could be up to 24 times higher than reported.

The pandemic has changed life everywhere, but no other country has seen as much illness and death as the United States. The US makes up about 4% of the world’s population yet accounts for a quarter of the world’s reported cases and deaths, according to data from Johns Hopkins University.

What happens next is unclear. Until a vaccine or treatment is widely available, public health experts have repeatedly pushed for mass efforts on behalf of the public good: social distancing, hand-washing, mask-wearing, testing, contact tracing and quarantining the sick.
Local and state leaders have vowed they’ll do whatever it takes to stay away from a second shutdown. But many have stopped short of taking the option off the table.

Increase will ‘get worse for weeks’

Health and Human Services Secretary Alex Azar warned Sunday that the window of time to get the pandemic under control is quickly closing.

Governors across the US have partially attributed their surges to more widespread testing — but former CDC director Dr. Tom Frieden said Sunday that even with more testing and better prepared hospitals, “this virus still has the upper hand.”

The increase in cases across the South is the result of reopening too fast, Frieden said on “Fox News Sunday,” adding that it “is going to continue to get worse for weeks.”

And deaths will come too, he noted in a grim prediction that coronavirus fatalities will lag behind cases of infections by about a month.

Across the US, 31 states saw an increase in new coronavirus cases this past week compared to the week prior, primarily in the South and the West.

Another 15 states held steady compared to the week prior, and just four states saw a decline: Connecticut, Delaware, New Hampshire and Rhode Island.

Issues with testing, contact tracing and potential vaccine

The rise in cases comes as health experts have acknowledged America’s efforts to stop the virus have fallen short.

Dr. Anthony Fauci, the nation’s top infectious disease expert, told The Washington Post last week that “something’s not working” in America’s testing strategy.

He suggested that the White House coronavirus task force is “seriously considering” pool testing for Covid-19.

Pool testing works by mixing several samples together into a “batch,” or pool, and then test the pooled sample with one diagnostic test. If the pooled test comes back negative, then you have eliminated that group of people with one test. If you get a positive result, you can go back and test people individually.
In addition to the testing issues, new data shows that states have underinvested in contact tracing, which involves tracking down all of an infected person’s close contacts to prevent further spread.
Why it often takes weeks after infection to learn about new cases, hospitalizations and deaths

In April, the National Association of County and City Health Officials estimated that communities would need 30 contact tracers per 100,000 people.

But there are far fewer contact tracers than that in eight states rife with Covid-19 infections, according to new data obtained by CNN from Nephron Research, an independent health care research firm that has been monitoring contact tracing across states.

As of Monday, Florida has about 7 tracers per 100,000, Texas has about 11 tracers per 100,000 and Arizona has about 5 tracers per 100,000.

Asked about contact tracing, Dr. Fauci was not impressed. “I don’t think we’re doing very well,” he said.

Fauci also expressed skepticism that a moderately effective vaccine would stop the pandemic.

He said he would “settle” for a Covid-19 vaccine that’s 70% to 75% effective, but that this incomplete protection, coupled with the fact that many Americans say they won’t get a vaccine, makes it “unlikely” that the US will achieve sufficient levels of immunity to quell the outbreak.

Dr. Birx: Masks may partially protect you from getting infected

As communities now again grapple with how to move forward, another question: what about masks?

White House coronavirus response coordinator Dr. Deborah Birx on Sunday pushed Americans to wear masks, saying that not only does evidence suggest masks “keep you from infecting others,” but they “may also partially protect you from getting infected.”

Why face mask guidance has changed so much -- and how wearing masks can protect the economy

The government has mentioned the possibility before but has not made it a point of emphasis. The CDC says, “cloth face coverings are meant to protect other people in case the wearer is unknowingly infected but does not have symptoms.”

Birx also encouraged young people to wear masks when they venture out, adding, “and if they’re interacting with their parents and grandparents, they should wear a mask then too because we know now how many of them are asymptomatic.”

Vice President Mike Pence recommended that people should wear masks when they cannot social distance. But he has refrained from requiring everyone to wear one and has instead deferred to local and state leaders, who are themselves following the lead of President Donald Trump, who has steadfastly refused to wear a mask in public.

CNN’s Artemis Moshtaghian, Jacqueline Howard and Wes Bruer contributed to this report.

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