Day: September 4, 2021

Among the cranes and containers of the port of Rotterdam is a surreal sight: a herd of cows peacefully feeding on board what calls itself the world’s first floating farm.

In the low-lying Netherlands where land is scarce and climate change is a daily threat, the three-story glass and steel platform aims to show the “future of breeding”.

The buoyant bovines live on the top floor, while their milk is turned into cheese, yogurt and butter on the middle level, and the cheese is matured at the bottom.

“The world is under pressure,” says Minke van Wingerden, 60, who runs the farm with her husband Peter.

“We want the farm to be as durable and self-sufficient as possible.”

The cows are a sharp contrast to the huge ships and the smoke from the refineries of Europe’s biggest seaport, which accounts for 13.5 percent of the country’s emissions.

With their floating farm, which opened in 2019, Peter and Minke say they wanted to “bring the countryside into the town”, boost consumer awareness and create agricultural space.

The Dutch are no strangers to advanced farming methods, using a network of huge greenhouses in particular to become the world’s second biggest agricultural exporter after the United States.

‘Moves with the tide’

The Netherlands is one of Europe’s largest per capita emitters of climate change gases and faces a major problem with agricultural emissions, particularly in the dairy sector which produces large amounts of methane from cows.

Those emissions in turn fuel the rising waters that threaten to swamp the country, a third of which lies below sea-level, and further reduce the land in one of the most densely populated nations on Earth.

The floating farm therefore aims to keep its cows’ feet dry in both the long-term, by being sustainable, and the short-term, by, well, floating.

“We are on the water, so the farm moves with the tide — we rise and fall up to two meters. So in case of flooding, we can continue to produce,” says Minke van Wingerden.

In terms of sustainability, the farm’s cows are fed on a mixture of food including grapes from a foodbank, grain from a local brewery, and grass from local golf courses and from Rotterdam’s famed Feyenoord football club — saving on waste as well as the emissions that would be required to create commercial feed for the animals.

Their manure is turned into garden pellets — a process that helps further cut emissions by reducing methane — and their urine is purified and recycled into drinking water for the cows, whose stable is lined with dozens of solar panels that produce enough electricity for the farm’s needs.

‘Cows don’t get seasick’

The farm is run by a salaried farmer but the red and white cows, from the Dutch-German Meuse-Rhin-Yssel breed, are milked by robots.

The cheeses, yogurts and pellets are sold at a roadside shop alongside fare from local producers.

The products are also sold to restaurants in town by electric vehicles.

“I was immediately seduced by the concept,” says Bram den Braber, 67, one of 40 volunteers at the farm, as he fills bottles of milk behind the counter of the store.

“It’s not blood running through my veins, it’s milk.”

The idea of the farm is also to make farming “more agreeable, interesting and sexy”, and not just to be environmentally friendly, says Minke van Wingerden.

When she and her husband first approached port authorities with the idea to build a floating farm, they said “are you nuts?”, she recalls.

But the farm is set to turn a profit for the first time at the end of 2021, with consumers apparently ready to pay the 1.80 euro ($2.12) a liter for milk produced there, compared to around one euro at a supermarket.

They are also aiming to build a second floating farm to grow vegetables, and to export their idea, with a project already under way in the island nation of Singapore.

Most importantly, while farming goes greener, the animals don’t.

“No, the cows don’t get seasick,” says van Wingerden. “The water moves only a little bit, it’s like you were on a cruise ship.”

Source: Voice of America

SAN PAULO – Some cities in Brazil are providing booster shots of the COVID-19 vaccine, even though most people have yet to receive their second jabs, in a sign of the concern in the country over the highly contagious delta variant.

Rio de Janeiro, currently Brazil’s epicenter for the variant and home to one of its largest elderly populations, began administering the boosters Wednesday. Northeastern cities Salvador and Sao Luis started on Monday, and the most populous city of Sao Paulo will begin Sept. 6. The rest of the nation will follow the next week.

France, Israel, China and Chile are among those countries giving boosters to some of their older citizens, but more people in those countries are fully vaccinated than the 30% who have gotten two shots in Brazil. A U.S. plan to start delivery of booster shots by Sept. 20 for most Americans is facing complications that could delay third doses for those who received the Moderna vaccine, administration officials said Friday.

About nine out of 10 Brazilians have been vaccinated already or plan to be, according to pollster Datafolha. Most have gotten their first shot but not their second.

Brazil’s cases and deaths have been falling for two months, with 621 deaths reported in the seven days through Sept. 2 — far below April’s peak of more than 3,000 reported deaths over a seven-day period. Older Brazilians have expressed concern about the efficacy of the Chinese Sinovac vaccine against the delta variant, prompting authorities to offer the booster shots.

Diana dos Santos, 71, received two shots of the Sinovac vaccine even after President Jair Bolsonaro spent months publicly criticizing it. Dos Santos, who lives Rio’s low-income Maré neighborhood, is diabetic and was hospitalized for a heart condition. She refuses to leave home until she gets her booster.

“I can’t go out like before and I’m still afraid of all of this,” dos Santos said. “I will feel safer (with a booster).”

Because of the variant, some experts say the government should slow the rollout of boosters and focus on distributing second doses. Delta is the most contagious variant identified, and many studies have suggested that one dose doesn’t protect against it.

Two shots provide strong protection, with nearly all hospitalizations and deaths among the unvaccinated.

Ethel Maciel, an epidemiologist and professor at the Federal University of Espirito Santo, said pushing boosters at this early stage recalls the lack of concern given the gamma variant that overwhelmed Amazonian city Manaus earlier this year, only to feed a new wave nationwide. Brazil has seen more than 580,000 deaths from COVID-19, making it home to world’s eighth-highest toll on a per capita basis.

“It seems we’re in the same movie, repeating the same errors,” Maciel said. “It’s only a matter of time until what’s happening in Rio leads to a greater number of more serious cases in the rest of the country.”

The delta variant already is dominant in Rio de Janeiro state, detected in 86% of the samples collected from COVID-19 patients, according to the Ministry of Science, Technology and Innovation. Intensive care units have reached full capacity in eight municipalities, although only a small rise in deaths have been recorded so far.

Authorities in Sao Paulo state expect a similar scenario within weeks. It registered its first confirmed death from the delta variant on Tuesday, a 74-year-old woman who had received two Sinovac shots.

Globally, doubts have plagued Chinese vaccines, especially as the delta variant has gained hold in many countries. Chinese officials have maintained the vaccine protects against delta, particularly preventing hospitalizations and severe cases.

Still, Brazil’s Health Minister Marcelo Queiroga said Aug. 25 that people aged 70 or older or who have a weak immune system will be eligible for a third dose, starting Sept. 15 — preferably with the Pfizer vaccine. He said that people over 18 will have received their first doses by then, although he didn’t address their vulnerability to the delta variant without a second shot.

He also criticized governors and mayors who sought to deliver booster shots earlier, saying it could lead to vaccine shortages.

Carla Domingues, former coordinator of Brazil’s national immunization program, agrees with the need to provide the elderly boosters, but not for people aged 70 and up right away. Shots should first go to nursing homes and people who are bed-ridden, she said, then people 80 and above, with the age slowly decreasing as supply allows.

“Certainly, there will be problems with shortage, because there won’t be enough vaccine,” Domingues said.

Japan and South Korea both wrestled with slow vaccine rollouts, and under half their populations are fully vaccinated; their governments are only planning booster shots in the fourth quarter of this year. Malaysia also is considering boosters, but Health Minister Khairy Jamaluddin said the priority is those who haven’t received a first dose.

Thailand began giving booster shots even as most people wait to be vaccinated — but only for health and front-line workers who received two Sinovac shots. The decision came after a nurse died of COVID-19 in July.

Russia, Hungary and Serbia also are giving boosters, although there has been a lack of demand in those countries for the initial shots amid abundant supplies.

In addition to doubts over boosters, the issue is sensitive due to implications for global vaccine distribution. World Health Organization Director-General Tedros Adhanom Ghebreyesus has called for a moratorium on boosters “to allow those countries that are furthest behind to catch up.”

Epidemiologist Denise Garrett, vice president of the Sabin Vaccine Institute, which advocates for expanding global vaccine access, said in an interview there is no doubt about the need for two jabs, but she sees no scientific or moral justification for a third.

“Authorities giving a third dose are prioritizing protection against light disease instead of shielding people in poor countries from death,” said Garrett, who is Brazilian. “That is shameful, immoral, and this vaccine inequity must end.”

That doesn’t sway 97-year-old Maria Menezes, who wants to spend time outside her home where she has lived for the last seven decades in Rio’s western region. Her two daughters say Menezes wants to a booster shot.

“She asked us to take her for the third vaccine,” said daughter Cristina França, 38. “It will be important to beef up her immunity to reduce her risks. Her life won’t change much after the third dose, because she is more frail now, but she would live with more calm.”

Source: Voice of America

A U.S. Centers for Disease Control and Prevention report released Friday says the coronavirus can cause “severe illness” in children and adolescents.

From late June to mid-August, when there was an “increased circulation” of the highly contagious delta variant of the coronavirus, weekly COVID-associated hospitalization rates for children and adolescents rose nearly fivefold. Hospitalization rates, however, were “10 times higher among unvaccinated than among fully vaccinated adolescents,” the study said.

India’s health ministry said Saturday morning that 42,618 new COVID cases were reported in the previous 24-hour period and 330 deaths.

India is second only to the United States in COVID tolls. India has almost 33 million COVID-19 infections and 440,225 deaths, according to Johns Hopkins Coronavirus Resource Center. The U.S., Johns Hopkins says, has nearly 40 million infections and close to 650,000 deaths. Public health officials have warned, however, that India’s tolls are likely undercounted.

The COVID-related death of a woman in her 90s is the first COVID-related death in New Zealand in more than 200 days.

In addition to COVID, doctors say the women had several underlying health problems.

Fighter Oscar de la Hoya has been hospitalized with COVID-19, forcing him to drop out of a comeback fight scheduled for next month.

Johns Hopkins Coronavirus Resource Center said early Saturday that it had recorded nearly 219.8 million global COVID infections and 4.5 million deaths. The center said 5.4 billion vaccines have been administered.

Source: Voice of America