(CNN) With Memorial Day and the unofficial start of summer approaching, Americans flocked to the beaches on Saturday and appeared to heed social-distance warnings for the most part.
In Ocean City, New Jersey, sun lovers stretched out on the sand while a loudspeaker on the boardwalk blasted a reminder every 15 minutes: "Please remember to practice social distancing while walking the boardwalk and beach. Thank you for respecting this request."
All New Jersey beaches will open next weekend for the Memorial Day holiday, but Ocean City is taking a "dry run" to see how well people respect the social distancing rules.
Video shot on the boardwalk showed most people staying six feet apart but few people wearing masks -- though masks are not legally required.
Chuck Bangle, co-owner of Manco & Manco Pizza, said the crowds were even bigger on Friday when the weather was warmer.
"They are wearing their masks when asked to," he said. "People are doing what they have to do to stay safe. And they also don't want the governor to have to shut us down again.
"We need to get our act together by next weekend because that is when the big rush on the Jersey Shore takes place."
On the other side of the country, Los Angeles County reopened its beaches this weekend -- with restrictions.
At famed Zuma Beach in Malibu, two sheriff's deputies on olive green ATVs stopped in front of a woman sitting below a small umbrella and explained sunbathing and umbrellas were not allowed. She moved.
The new rules say beachgoers should wear masks unless they're in the water. Swimming, surfing and running are allowed, but not picnicking or sitting on the beach.
"We're educating people," said Lt. James Braden of the Malibu/Lost Hills Substation. "We're making sure they are aware at this point the beaches are open for recreational use, so they are supposed to keep moving along."
Keri Ferguson wore a mask as she and her husband, Robert, walked their dog Ruby along the Zuma Beach boardwalk.
"I am glad that I am able to come out to this beach and walk my dog," she said. "But because people are still disregarding (wearing masks), we are not bringing our kids. We don't fee comfortable enough bringing them out here right now."
Other Southern California beaches reopened in previous weekends as the state gradually relaxes restrictions.
People in Los Angeles and Los Angeles County are supposed to wear masks when in public.
Across the nation, large gatherings are starting to happen again, but they may not look the way they once did.
NFL Commissioner Roger Goodell said that teams may open their facilities as soon as Tuesday -- so long as it is permitted in their state and teams follow staffing restrictions. Players and coaches, however, won't start to return until next month.
In North Dakota, large gatherings such as concerts, weddings, carnivals and graduations soon will be allowed to resume, with adherence to new guidelines, Gov. Doug Burgum announced Friday. Those guidelines include contactless payment, two seats in between patrons and disinfection between uses of equipment.
Florida amusement parks, such as Disney World, may soon be opening their doors as well. Gov. Ron DeSantis signed an executive order allowing counties to enter phase one of reopening and parks to submit reopening proposals.
More sports events are coming back, though generally for television and without fans in attendance. NASCAR returns to racing Sunday at Darlington, South Carolina, and UFC has another event Saturday in Florida. Horse racing can resume in New York -- without fans -- on June 1, Gov. Andrew Cuomo said Saturday.
In Georgia, restaurants recently were allowed to allow tables of 10, and up to 10 guests per 300 square feet inside and outside. Many, though, aren't going that far.
Cindy Shera, owner of The Pig & The Pearl restaurant in Atlanta, is allowing takeout, and while customers can sit outside, they won't receive full service.
"I'm ... reacting to the customer base that comes and dines with us," Shera said. "We're not seeing people running back out into the streets right now. I think you're seeing that out maybe more in the suburbs. In urban environments ... we're seeing a lot more caution."
As reopenings continue, the 12 forecasting models tracked by the US Centers for Disease Control and Prevention are predicting an increase in deaths in the coming weeks that could bring the nationwide death toll to 100,000 by June 1. Currently, more than 1.4 million cases and 88,000 deaths have been reported.
Health experts say the best way to protect against the virus still is to stay home.
To help employers, communities and schools make decisions about when and how to safely return, the CDC released a "decision tree" with questions to ask and step-by-step guidance.
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The World Health Organization says it is essential to learn more about an inflammatory syndrome that seems to be affecting some children after they were infected with coronavirus.
In a scientific brief released Friday, the WHO described how clusters of patients with the condition, called multisystem inflammatory syndrome in children, emerged in Europe and North America.
It said there is an "urgent need" to collect more data on the syndrome's clinical presentations, severity, outcomes and epidemiology.
"It is not yet clear the full spectrum of disease, and whether the geographical distribution in Europe and North America reflects a true pattern, or if the condition has simply not been recognized elsewhere," the brief reads.
Symptoms include persistent fever, inflammation and poor function in organs such as the kidneys or heart. Children might also have blood vessel inflammation, such as red eyes, a bright red tongue and cracked lips.
The WHO's brief provided a preliminary case definition, saying the syndrome is typically seen in children up to 19 years old who have a fever for at least three days, and who have some symptoms including rash, hypotension or shock, myocardial dysfunction, diarrhea, vomiting or elevated markers of inflammation.
The condition has been described as similar to Kawasaki disease -- another inflammatory disease most commonly diagnosed in children -- and toxic shock syndrome.
The CDC on Thursday urged doctors across the US to look for cases and alert public health authorities about any they see.
Hospitals and clinics in at least 18 states were checking into suspected cases of multisystem inflammatory syndrome in children, a CNN survey found earlier this week. Cases in at least 150 children have been under investigation in the US, most of them in New York.
British doctors first sounded the alert about the syndrome last month. Doctors in Italy and France also reported the syndrome.
Experts have long said that widespread testing would be an important tool in combating the virus and reopening safely, but an innovative test-at-home program for the Seattle area has been put on pause.
The Seattle Coronavirus Assessment Network, or SCAN, provided a swab-based sample collection kit that people could use at home and send in for results. The program was backed by Bill Gates.
SCAN said in a statement on its website that the Food and Drug Administration had temporarily stopped the program.
The test was authorized by the Washington State Department of Health, but the FDA recently clarified that for the program to give users back their results, it would need emergency use authorization.
"There are no issues or concerns with the safety and accuracy of SCAN's test. Laboratories applying for an Emergency Use Authorization from the FDA are often asked to provide additional information to support their test application," SCAN said.
SCAN said it is still asking people to submit answers to a survey it offers on its website, to continue its work to keep tabs on the novel coronavirus.
An FDA spokesman was not immediately able to provide details.
The nation's largest grocery store chain, Kroger, will end its "Hero Pay" hourly bonus to employees on the frontlines for the pandemic beginning Sunday.
The announcement made Friday said that instead, employees would receive a one time "thank you pay."
The announcement was met with criticism by lawmakers and unions in support of the people who have been deemed essential workers during a time of fear and uncertainty.
"Our message is clear -- you can't end Hero Pay when your heroes are still on the front lines," six US House Democrats said in a letter to Kroger executives Thursday night.
United Food and Commercial Workers International Union President Marc Perrone said in a statement Friday that the union is "extremely disappointed by Kroger's decision to end Hero Pay," especially considering that grocery store sales and profits have gone up.
"The simple fact is that the COVID-19 pandemic continues. Social distancing continues," the statement said. "Kroger workers are still required to wear masks. There is no vaccine."