Third of COVID-19 Survivors Suffer from Mental Problems

Medical staff perform a test for COVID-19 on a driver at a drive-through testing site in Melbourne, Australia, on May 1, 2020. AFP
Medical staff perform a test for COVID-19 on a driver at a drive-through testing site in Melbourne, Australia, on May 1, 2020. AFP
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Third of COVID-19 Survivors Suffer from Mental Problems

Medical staff perform a test for COVID-19 on a driver at a drive-through testing site in Melbourne, Australia, on May 1, 2020. AFP
Medical staff perform a test for COVID-19 on a driver at a drive-through testing site in Melbourne, Australia, on May 1, 2020. AFP

One in three COVID-19 survivors in a study of more than 230,000 mostly American patients were diagnosed with a brain or psychiatric disorder within six months, suggesting the pandemic could lead to a wave of mental and neurological problems.

Researchers who conducted the analysis said it was not clear how the virus was linked to psychiatric conditions such as anxiety and depression, but that these were the most common diagnoses among the 14 disorders they looked at.

According to Reuters, post-COVID cases of stroke, dementia and other neurological disorders were rarer, the researchers said, but were still significant, especially in those who had severe COVID-19.

Max Taquet, an Oxford psychiatrist who partook in the study, said: "Our findings indicate that the disorders were significantly more common in COVID-19 patients than in comparison groups of people who recovered from flu or other respiratory infections".

The study was not able to examine the biological or psychological mechanisms involved, but said urgent research is needed to identify these "with a view to preventing or treating them", he added.

Health experts are increasingly concerned by evidence of higher risks of brain and mental health disorders among COVID-19 survivors.

A previous study by the same researchers found last year that 20% of COVID-19 survivors were diagnosed with a psychiatric disorder within three months. The new findings, published in the Lancet Psychiatry journal, analyzed health records of 236,379 COVID-19 patients, mostly from the United States, and found 34% had been diagnosed with neurological or psychiatric illnesses within six months.

The disorders were significantly more common in COVID-19 patients than in comparison groups of people who recovered from flu or other respiratory infections over the same time period, the scientists said, suggesting COVID-19 had a specific impact. Anxiety, at 17%, and mood disorders, at 14%, were the most common, and did not appear to be related to how mild or severe the patient's COVID-19 infection had been. Among those who had been admitted to intensive care with severe COVID-19, however, 7% had a stroke within six months, and almost 2% were diagnosed with dementia.

"Although the individual risks for most disorders are small, the effect across the whole population may be substantial", said Paul Harrison, a professor of psychiatry at Oxford University who co-led the work.



Japanese Town Sours on the Crowds Coming to See Cherry Blossoms and Mount Fuji

Foreign and Japanese visitors arrive at the entrance of Arakurayama Sengen Park Wednesday, April 8, 2026, in Fujiyoshida, Yamanashi Prefecture, west of Tokyo. (AP Photo/Eugene Hoshiko)
Foreign and Japanese visitors arrive at the entrance of Arakurayama Sengen Park Wednesday, April 8, 2026, in Fujiyoshida, Yamanashi Prefecture, west of Tokyo. (AP Photo/Eugene Hoshiko)
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Japanese Town Sours on the Crowds Coming to See Cherry Blossoms and Mount Fuji

Foreign and Japanese visitors arrive at the entrance of Arakurayama Sengen Park Wednesday, April 8, 2026, in Fujiyoshida, Yamanashi Prefecture, west of Tokyo. (AP Photo/Eugene Hoshiko)
Foreign and Japanese visitors arrive at the entrance of Arakurayama Sengen Park Wednesday, April 8, 2026, in Fujiyoshida, Yamanashi Prefecture, west of Tokyo. (AP Photo/Eugene Hoshiko)

The trouble started with a beautiful photo.

Social media was soon awash with the lovely view of Japan's snow-capped Mount Fuji looming over a red pagoda and the short-lived cherry blossoms that herald the approach of spring.

Tourists wanting a similar shot soon packed this peaceful town at the foot of the mountain. The complaints were not far behind: chronic traffic jams; piles of litter; ill-mannered foreigners knocking on doors of private homes to borrow toilets; tourists relieving themselves in front yards.

It got so bad officials in Fujiyoshida announced in February that they were canceling this year’s annual cherry blossom festival, which started as a way to promote tourism a decade ago.

What locals are calling “tourism pollution” has illuminated a broader problem for Japan: As the country's economic malaise deepens, officials are eager for the economic boost of increased tourism, even as local communities find themselves entirely unprepared for what a small army of foreign visitors means for their communities.

10,000 tourists a day 'threaten residents' daily lives' “This area is primarily an ordinary residential neighborhood, where balancing (tourism) with the safety of people's living environment has become difficult,” Masatoshi Hada, manager of the Fujiyoshida Economics and Environment Department, told The Associated Press. “We decided not to promote a festival that would invite more visitors.”

Even without the festival, foreign tourists packed the area on a sunny day in early April when cherry blossoms reached their prime. The narrow streets up to the popular Arakurayama Sengen Park were filled as the visitors lined up for a chance film the world-famous panoramic views.

In recent years, foreign tourists have exceeded 10,000 per day in the area, something that has “threatened residents’ daily lives,” the city said in a statement in February.

‘Tourism pollution’ across Japan Overtourism has also been seen in other popular destinations in Japan, like Kyoto and Kamakura. In Kyoto, locals complain of tourists with large suitcases clogging city buses.

“Tourism pollution” comes as Japan confronts a rapidly growing population of foreign workers brought in as the country's population dwindles and ages. The combination has led to xenophobia, and Prime Minister Sanae Takaichi ’s nationalistic government has proposed tougher rules on foreigners.

Even as it promises to address overtourism concerns, the government wants to boost the current level of 40 million inbound tourists to 60 million visitors by 2030.

Locals find the tourism ‘good but annoying’ Beginning April 1, at the start of the region’s cherry blossom season, Fujiyoshida increased its security guards and restricted entry of tour buses and vehicles into the scenic neighborhood, requiring visitors to reach the park on foot.

On a recent day, security guard Hiroaki Nagayama gestured to passersby so they would stay out of busy areas. He asked tourists to throw cigarette butts in designated places and tried to help the lost.

“I’m struggling. I cannot communicate with them in Japanese. Some people buy food at stalls and leave litter behind,” Nagayama says. “I think what’s happening here is a typical example of overtourism.”

Sitting on a bench outside his house just a couple of blocks away, Hitoshi Mori, 93, says having many visitors is “good but annoying.”

“It’s too crowded outside so I can only get groceries once a week and stock up on food,” he says.

Tourists enjoy the view and culture, despite crowds Tourists, meanwhile, seem delighted by the spectacular view, despite many signs popping up that order them to behave better. There are also hours-long lines to get to cherished scenic spots.

“It’s pretty (well) organized. When they let you come in, you have like five minutes to take as many pictures as you can, and it was amazing,” said Lisa Goerdert from Paris.

Vicky Tran, who came from Melbourne, Australia, with her family and friends, said they could not go all the way up to see the pagoda with Mount Fuji and the cherry blossoms, because it was too crowded. Still, she said she enjoyed the view and the neighborhood.

Overtourism dividing residents The overtourism has opened divisions between residents who want quiet and those who have started businesses using their yards to operate toll parking or setting up new shops or food stalls.

In a nearby shopping arcade that once had many closed mom-and-pop shops, business has picked up after another viral social media shot showed Mount Fuji looming over the street.
Throngs of tourists stand in the street to take photos of Mount Fuji, often blocking traffic, with frustrated vehicles honking.

The sudden flood of visitors is a huge change “for people like us who are used to a quiet suburban lifestyle,” says Masami Nakamura, who runs a decades-old school uniform shop with her husband. “I only hope the tourists respect our rules and manners.”

The crowds are a big change even for those who are seeing increased business.

“I once almost hit a tourist who jumped into the street without looking,” said Kyoko Funakubo, a 60-year-old employee at a local hotel and a part-time vendor selling Fuji-themed souvenirs. “This place used to be almost abandoned, with many shuttered shops. But now, with many stores reopened or new shops that have opened, I feel good seeing this area come alive again.”


Satellite Data Shows Earth is Getting Ever Brighter at Night

FILE PHOTO: A view of Earth taken by NASA astronaut and Artemis II Commander Reid Wiseman from one of the Orion spacecraft’s window after completing the translunar injection burn on April 2, 2026. NASA/Handout via REUTERS
FILE PHOTO: A view of Earth taken by NASA astronaut and Artemis II Commander Reid Wiseman from one of the Orion spacecraft’s window after completing the translunar injection burn on April 2, 2026. NASA/Handout via REUTERS
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Satellite Data Shows Earth is Getting Ever Brighter at Night

FILE PHOTO: A view of Earth taken by NASA astronaut and Artemis II Commander Reid Wiseman from one of the Orion spacecraft’s window after completing the translunar injection burn on April 2, 2026. NASA/Handout via REUTERS
FILE PHOTO: A view of Earth taken by NASA astronaut and Artemis II Commander Reid Wiseman from one of the Orion spacecraft’s window after completing the translunar injection burn on April 2, 2026. NASA/Handout via REUTERS

Daily satellite observations have revealed a continued nighttime brightening globally due to artificial lighting, with important regional variations including a surge in sub-Saharan Africa and Southeast Asia alongside a deliberate dimming in Europe driven by concerns over energy conservation and light pollution.

Researchers documented a 16% net increase in global nighttime light from 2014 to 2022, but showed it was not a steady brightening but rather a patchwork of increasing and decreasing regional brightness shaped by numerous factors. The United States in 2022 had by far the highest total luminosity of any country, followed by China, India, Canada and Brazil, Reuters reported.

Brightening was found to be propelled mainly by rapid urbanization, infrastructure expansion and rural electrification.

Dimming, however, had two very different drivers. Abrupt dimming was usually caused by natural disasters, power grid failures and armed conflicts. Gradual dimming was often deliberate, guided by government regulations, transitions to energy-efficient LED lights and efforts to cut light pollution.

"For decades, we've held a simplified view that the Earth at night is just getting steadily brighter as human population and economies grow," ⁠said Zhe Zhu, ⁠a professor of remote sensing and director of the University of Connecticut's Global Environmental Remote Sensing Laboratory, senior author of the study published on Wednesday in the journal Nature.

"We discovered that the Earth's nightscape is actually highly volatile," Zhu said. "The planet's lighting footprint is constantly expanding, contracting and shifting."

The researchers used more than a million daily images obtained by a US government Earth-observation satellite and processed by NASA. Previous global studies relied mostly on annual or monthly composite satellite images.

The most dramatic brightening occurred in emerging economies, particularly in sub-Saharan Africa and Southeast Asia. It was led by Somalia, Burundi and Cambodia, followed by several African nations including Ghana, Guinea ⁠and Rwanda.

"This isn't just urbanization. It is a massive expansion of energy access," Zhu said. "These numbers represent a profound shift as entire regions transition from near-total darkness to becoming part of the global electric network."

Massive light loss occurred in countries such as Lebanon, Ukraine, Yemen and Afghanistan, where light was a casualty of armed conflict and infrastructure collapse. Similar declines were observed in Haiti and Venezuela, where dimming was more closely associated with prolonged economic crises and unreliable energy supply.

"In Ukraine, we observed a sharp, sustained decrease in light that aligned perfectly with the escalation of the conflict in February 2022," when Russia launched a large-scale invasion, Zhu said.

"We see similar abrupt darkness falling over regions in the Middle East during periods of conflict," Zhu said.

Europe experienced a 4% net decrease in nighttime light radiance, largely due to technological advances and environmental policies.

"It is driven by a widespread shift from older, less-efficient streetlights like high-pressure sodium lamps to newer, directional LED systems, as well as strict national energy-efficiency mandates and ⁠dark-sky conservation efforts," Zhu said. "Europe is ⁠fascinating because it presents a very structured dimming pattern."

Zhu called France a world leader in dark-sky conservation and energy-efficiency mandates.

Study co-author Christopher Kyba, a professor of nighttime light remote sensing at the Ruhr University Bochum in Germany, added: "The dimming in France that took place because of deliberate decisions to turn streetlights off late at night when there is no longer any activity on the streets is extraordinary. It will be very interesting to see how this develops over time, and whether this practice expands beyond France."

The United States registered a 6% net light increase during the study period.

"Geographically, the USA offers a microcosm of this global light complexity. The West Coast largely brightened, consistent with population growth and vibrant tech economies. However, much of the East Coast and Midwest actually dimmed. This was driven by de-densification in older urban cores, the decline of certain manufacturing sectors, and aggressive adoption of smart, energy-efficient city lighting programs like those in Washington, D.C., and Chicago," Zhu said.

Large-scale illumination began with gaslights in cities in the early 19th century, followed by electric lights later that century - and a relentless increase since. Cities and towns glow at night, obscuring most of the stars that once shone above.

"Light pollution has profound ecological consequences, disrupting nocturnal ecosystems, animal migrations and human circadian rhythms," Zhu said.


Man Fined $300 for Entering Hippo Moo Deng's Pen

(FILES) Moo Deng (R), a 1-year-old female pygmy hippo who became a viral internet sensation, eats birthday cake with her mother at Khao Kheow Open Zoo in Chonburi province on July 10, 2025. (Photo by Chanakarn Laosarakham / AFP)
(FILES) Moo Deng (R), a 1-year-old female pygmy hippo who became a viral internet sensation, eats birthday cake with her mother at Khao Kheow Open Zoo in Chonburi province on July 10, 2025. (Photo by Chanakarn Laosarakham / AFP)
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Man Fined $300 for Entering Hippo Moo Deng's Pen

(FILES) Moo Deng (R), a 1-year-old female pygmy hippo who became a viral internet sensation, eats birthday cake with her mother at Khao Kheow Open Zoo in Chonburi province on July 10, 2025. (Photo by Chanakarn Laosarakham / AFP)
(FILES) Moo Deng (R), a 1-year-old female pygmy hippo who became a viral internet sensation, eats birthday cake with her mother at Khao Kheow Open Zoo in Chonburi province on July 10, 2025. (Photo by Chanakarn Laosarakham / AFP)

A Thai court has fined a man $300 after he broke into the enclosure of Moo Deng, an endangered baby pygmy hippo and internet sensation, the zoo director said Wednesday.

Moo Deng -- whose name translates as "bouncy pork" -- has gained global attention thanks to social media videos showing her adorable antics, drawing tens of thousands of visitors and boosting zoo ticket sales.

Last month, a Thai man unlawfully entered Moo Deng's pen, which also houses her mother, at the Khao Kheow Open Zoo about a two-hour drive from the capital Bangkok.

Footage of the close encounter released by local media showed a man inside the enclosure and recording Moo Deng with a tablet.

Khao Kheow Open Zoo said at the time that Moo Deng was unharmed but "slightly startled", and it would pursue legal action against the intruder.

On Wednesday, zoo director Narongwit Chodchoy told AFP that a state prosecutor had informed him that the man was found guilty by a local court after his confession and fined 10,000 baht ($300).

AFP could not immediately reach a court official for comment.

"The decision shows that no one can violate animals' rights, no matter whether they are in an enclosure or in the wild," Narongwit said.

Since the incident in March, he said no similar security breaches had occurred and the zoo had increased security patrols to deter would-be intruders.

"We train staff on what to do if any animals escape, but from now on, we will have to train them on what to do if there are any intruders," Narongwit said.

"We learned from this lesson and will not allow it to happen again -- not to Moo Deng and not to other animals in the zoo."

The pygmy hippo calf, which marked its first birthday in July, has inspired merchandise and memes since first going viral online in 2024.