Month: February 2021

Japan began its long-awaited coronavirus vaccination program Wednesday. The first shots took place at a Tokyo hospital just hours after the hospital received the Pfizer-BioNTech vaccine.  As many as 40,000 doctors and nurses across the nation will receive the first doses of the vaccine, with the eventual goal of inoculating a total of 3.7 million medical personnel by March, followed by about 36 million citizens 65 years of age and older.   Japan’s vaccination program is off to a slow start, with health authorities only formally approving use of the two-dose Pfizer-BioNTech drug on Sunday. Officials asked Pfizer to carry out further tests on the vaccine in addition to earlier tests that had been conducted in several other countries. Taro Kono, the country’s vaccine minister, told reporters Tuesday the additional testing was conducted…

It's as if the world has been turned upside-down, or at least its weather. You can blame the increasingly familiar polar vortex, which has brought a taste of the Arctic to places where winter often requires no more than a jacket. Around the North Pole, winter's ultra-cold air is usually kept bottled up 15 to 30 miles high. That's the polar vortex, which spins like a whirling top at the top of the planet. But occasionally something slams against the top, sending the cold air escaping from its Arctic home and heading south. It's been happening more often, and scientists are still not completely sure why, but they suggest it's a mix of natural random weather and human-caused climate change. This particular polar vortex breakdown has been a whopper. Meteorologists call it one of…

Sixty-six million years ago, a huge celestial object struck off the coast of what is now Mexico, triggering a catastrophic "impact winter" that eventually wiped out three-quarters of life on Earth, including the dinosaurs. A pair of astronomers at Harvard say they have now resolved long-standing mysteries surrounding the nature and origin of the "Chicxulub impactor."  Their analysis suggests it was a comet that originated in a region of icy debris on the edge of the solar system, that Jupiter was responsible for it crashing into our planet, and that we can expect similar impacts every 250 million to 750 million years. The duo's paper, published in the journal Scientific Reports this week, pushes back against an older theory that claims the object was a fragment of an asteroid that came from…

The European Space Agency (ESA) said Tuesday it is recruiting new astronauts for the first time since 2008 and encouraging women and people with disabilities to apply.The announcement Tuesday came in a virtual news briefing that included ESA Director General Jan Worner and current agency astronauts. Worner said while ESA still has astronauts from the last selection process, it needs new astronauts to “secure a continuity” and ensure a smooth transfer of knowledge from one class to another.Worner said the agency is looking to add up to 26 permanent and reserve astronauts. And it is strongly encouraging women to apply, as well as people with disabilities to its roster to boost diversity among crews. The agency has launched a “parastronaut” program designed to examine what is needed to get disabled astronauts…

The World Health Organization and other aid agencies are moving quickly to try to gain control over a new outbreak of the deadly Ebola virus in Guinea. Guinea is one of three countries that was affected by the 2014 West African outbreak, the largest in history.The outbreak in Guinea was detected February 14, just one week after a new outbreak of Ebola was identified in the eastern Democratic Republic of Congo.  The two outbreaks are unrelated, but the World Health Organization says both face similar challenges and both can benefit from new treatments and recent experiences. The WHO reports seven family members who attended a burial ceremony in the town of Goueke, Guinea were infected with the virus and three have since died.  WHO spokeswoman Margaret Harris says 115 contacts have…

For the first time, wild camels have been sold on Australia's leading online livestock auction. Australia has the world’s largest herd of feral camels that were introduced in the 1840s. Auctioneers in Australia weren’t sure if the group of 93 Arabian camels would sell online, but they all sold for as much as $230 each.  Most were bought to keep prickly weeds under control on farms, and there was interest from domestic meat traders. The animals had been rounded up, or mustered, by helicopter on a remote property in Queensland.  Scott Taylor is a selling agent who helped arrange the auction. He says it took two days for all the wild camels to be caught. “They came in, I think it was probably about 60 kilometers back to the yards. They were mustered in over a two-day period. Yeah, they just came straight in out of the bush and…

Colombia is set to begin immunizations against COVID-19 after receiving its first shipment of vaccines on Monday. President Ivan Duque and his health minister accepted the first 50,000 doses of the Pfizer vaccine and said frontline health care workers and the elderly will be the first to get their shots. Colombia has a contract to buy 10 million doses from Pfizer and it expects to soon receive 1.6 million doses from other laboratories. The government says it intends to vaccinate 35 million people this year, including hundreds of thousands of Venezuelan migrants and refugees. Colombia is one of the last countries in Latin America to start vaccinations, behind Ecuador, Panama and Chile. President Duque said his administration was hesitant to start immunizations until it had assurance of getting a steady supply of vaccine to battle the novel coronavirus.  The president also said the arrival of vaccines does not end the use of masks and social distancing. Colombia has more than 2,198,000 confirmed coronavirus cases and 57,786 deaths, according to Johns Hopkins University Covid…

The deaths of two Colorado men caught in avalanches and a third in Montana over the frigid Presidents Day weekend show how backcountry skiers and others in the Rocky Mountain wilderness risk triggering weak layers of snow that have created the most hazardous conditions in a decade, forecasters say. At least 25 people have been killed in avalanches in the United States this year — more than the 23 who died last winter. Typically, 27 people die in avalanches in the U.S. annually. Avalanche forecasters say they have rarely seen the danger as high as it is now — and it will grow as more snow moves into the Rockies, adding weight and stress on a weak, granular base layer of snow that’s susceptible to breaking apart and triggering especially wide slides…

College and university students are low on the list to receive COVID-19 vaccines, according to recent estimatesUnless students are classified as essential workers — such as medical, nursing, medtech or student teachers — or have a health condition — such as human immunodeficiency virus or cancer — they are not likely to receive the COVID-19 vaccine until at least April, Imani Bell, a senior at the University of Delaware. (Courtesy of Bell)“I hope that the rollout starts to pick up and that everyone has access,” said Bell. “It doesn’t make sense that we’ve been in this pandemic for a year and it’s still taking so long. It’s frustrating to me that there are [few] companies making the vaccine when it could go so much faster.” More Universities to Close After Thanksgiving Colleges…

Much of the United States was in the icy grip of an "unprecedented" winter storm on Monday as frigid Arctic air sent temperatures plunging, forcing hundreds of flight cancellations, making driving hazardous and leaving millions without power in Texas.Texas Governor Greg Abbott issued a disaster declaration for the southern state, and the National Weather Service (NWS) said more than 150 million Americans were under winter weather advisories."I urge all Texans to remain vigilant against the extremely harsh weather," Abbott said in a statement.The NWS described conditions as an "unprecedented and expansive area of hazardous winter weather" from coast-to-coast.More than 2.7 million people were without power in Texas, according to PowerOutage.us, and temperatures in the major metropolis of Houston dipped to 16 degrees Fahrenheit (minus nine Celsius).President Joe Biden issued an…

Crowds of seals lie on the sand, some wriggling towards the water, on the northern French coast where they are staging a comeback. Drone images show around 250 wild grey seals, adults and cubs, frolicking at low tide near the town of Marck. Seals started to disappear from the Cote d'Opale in the 1970s, under pressure from fishermen who saw them as rivals for their catch. Seals, which have no natural predators in the English Channel, have been a protected species in France since the 1980s and as a result they have begun to return to the coast. Rescued grey seal cubs wait for fish during their quarantine at LPA animal refuge in Calais, France, Feb. 13, 2021."At low tide, they settle here to get fat, to rest and to prepare for their upcoming…

After three Ebola cases were confirmed in Guinea, local health authorities declared an outbreak in the rural area of Gouéké in N’Zerekore on January 14.In response to the newly reported cases, Doctors Without Borders (MSF, for its French acronym) announced it is putting together a mission to address the outbreak in Guinea.“We know from past experience that the speed of the response is important, both in order to contain transmission and to provide treatment for people who have caught the disease,” said Frederik van der Schrieck, MSF’s head of mission in Guinea. “We also know that community engagement is vital.”“We will try to get the right balance between responding quickly and taking steps to make sure the community is a willing and active participant in both prevention and response,” Van…

The World Health Organization announced Monday that it has approved two versions of the AstraZeneca/Oxford COVID-19 vaccine for emergency use, a move that will boost global supplies in the coming weeks. AstraZeneca-SKBio in South Korea and the Serum Institute of India produce the vaccines, which the WHO says are safe for all persons above 18 years old. It took the global health body less than a month to assess data on the quality, safety and efficacy of the drugs and grant the emergency use approval. The World Health Organization will now distribute doses through its COVAX Facility to mid- and low-income countries. The approval also allows countries to speed up domestic regulatory approval to import and administer the vaccines. “Countries with no access to vaccines to date will finally be able to start…

As the Australian state of Victoria enters its third day of a snap COVID-19 lockdown, the national medical association is calling for urgent changes to infection control in hotel quarantine.  Australian travelers returning from overseas must go into isolation for at least 14 days on arrival, but doctors are worried that the airborne transmission of the virus is not being taken seriously enough.   Biosecurity is a growing concern for Australia’s hotel quarantine system after new and highly contagious variants of COVID-19 were detected among returned travelers.   A five-day lockdown imposed in Victoria state Friday was in response to a cluster of infections at a hotel at Melbourne airport.  Infections were passed from passengers to staff, allowing the virus to spread into the community.  The lockdown was ordered to give contact tracers…

What happens after you received both doses of the COVID vaccine? Lesia Bakalets looked into how much life changes, if at all. Anna Rice narrates her story.  ...

The World Health Organization says debilitating post-COVID-19 symptoms in patients will have an impact on global health because of the magnitude of the pandemic.   The World Health Organization is conducting research into  why many people who are infected with COVID-19 continue to suffer from various disabling conditions for up to six months after they have had the illness.    The team lead of WHO’s Health Care Readiness Division, Janet Diaz, says some people with post-COVID-19 conditions, also known as “long COVID” have not been able to go back to work.  She says their incapacitating symptoms prolong their recovery period.   “Some of the more common symptoms of the post-COVID-19 condition can be fatigue, exertional malaise, and cognitive dysfunction.  Sometimes you may be hearing patients describing that as ‘brain fog.’  These are real,” …

There are 108.5 million global COVID-19 infections, Johns Hopkins Coronavirus Resource Center reported early Sunday. The U.S. has the most cases at 27.5 million, followed by India with 10.9 million and Brazil with 9.8 million.The Telegraph newspaper reports British scientists are developing a universal vaccine that would combat all the variants of the coronavirus and could be available within a year.The British newspaper says scientists at the University of Nottingham are working on a vaccine that would target the core of virus instead of the spike protein that current vaccines focus on.Targeting the core alleviates the need to frequently adjust existing vaccines as the virus mutates.The Telegraph said proteins found in the core of the virus are far less likely to mutate, meaning the vaccine would protect against all current…

Azhoni Marina had witnessed the havoc wrought by the COVID-19 pandemic up close as she nursed patients in a COVID ward for seven months at New Delhi’s Indraprastha Apollo Hospital. As she waited after her night shift to get her first shot of the COVID-19 vaccine, however, she was apprehensive.“I heard from so many people that there is lot of side effect, so actually I was a bit worried before I received the vaccine,” Marina said.However, a sense of relief washed over her when she did not suffer any aftereffects during the half-hour mandatory wait after she got the shot.“I am now waiting for my second dose,” she said, heading home.Unlike most countries, for India the challenge is not availability of vaccines as it rolls out a nationwide inoculation drive…

What’s Valentine’s Day without flowers? This year, as Angelina Bagdasaryan reports, some California residents might just find out, in this story narrated by Anna Rice.  Camera: Vazgen Varzhabetian ...

The U.S. Centers for Disease Control and Prevention said it had administered more than 50 million doses of COVID-19 vaccines in the country as of Saturday morning and delivered about 69.9 million doses.The tally of vaccine doses is for both Moderna and Pfizer/BioNTech, vaccines as of 6:00 a.m. ET Saturday, the agency said.According to the tally posted on Friday, the agency had administered 48.4 million doses of the vaccines, and delivered about 69 million doses.The agency said about 37.1 million people had received one or more doses while more than 13 million people have got the second dose as of Saturday.About 5.7 million vaccine doses have been administered in long-term care facilities, the agency said.    ...

Four people have died of Ebola in Guinea in the first resurgence of the disease in five years, the country's health minister said Saturday.Remy Lamah told AFP that officials were "really concerned" about the deaths, the first since a 2013-16 epidemic — which began in Guinea — left 11,300 dead across the region.One of the latest victims in Guinea was a nurse who fell ill in late January and was buried on February 1, National Health Security Agency head Sakoba Keita told local media."Among those who took part in the burial, eight people showed symptoms: diarrhea, vomiting and bleeding," he said. Three died and four were in a hospital, he added.The four deaths from Ebola hemorrhagic fever occurred in the southeast region of Nzerekore, he said.Keita also told local media…

New research has shown that Australia is the “last stronghold on Earth” for four out of five threatened species of sawfish. With their serrated snouts, these predatory fish are one of the ocean’s most unusual and endangered animals.They have a snout, or rostrum, that looks like a hedge-trimmer or a chainsaw. Small electromagnetic sensors help the sawfish detect the heartbeat and movement of buried prey. They are generally unassuming creatures, but when threatened, the saw also serves as a weapon. They can grow up to 7 meters in length and move easily between fresh and salt water. In Australia, they’re found in Queensland, the Northern Territory and on the west coast.Around the world, they are hunted for their fins and other body parts, which are used in traditional medicines or…

The top public health agency in the U.S. said Friday that in-person schooling could resume safely with masks, social distancing and other strategies but that vaccination of teachers, while important, was not a prerequisite for reopening.The Centers for Disease Control and Prevention released its long-awaited road map for getting students back to classrooms in the middle of the coronavirus pandemic. But its guidance is just that — the agency cannot force schools to reopen, and agency officials were careful to say they were not calling for a mandate that all U.S. schools be reopened.Officials said there was strong evidence now that schools could reopen, especially at lower grade levels.The new guidance included many of the same measures previously backed by the CDC, but it suggested them more forcefully. It emphasized…

In Malawi, health care workers have come under attack several times recently while trying to bury victims of COVID-19 without spreading the coronavirus.Health care workers now want a review of guidelines that say they should handle the burials.The incident happened Tuesday in Mchinji district in central Malawi where villagers threw stones at an ambulance carrying the dead body, in an effort to force the heath care workers to release the body for viewing.The pandemonium forced the heath care workers to return the body to the mortuary.This came a week after villagers in Zomba district in southern Malawi chased away health care workers who had come to bury a COVID-19 victim.They too claimed that their loved one died of other illnesses, not COVID-19, and demanded to bury the body themselves.Shouts Simeza…