Botswana Gets WHO Award for Mother-to-Child HIV Prevention Milestone

The World Health Organization has recognized Botswana for its efforts to prevent the transmission of HIV from expectant mothers to unborn children. Officials say no children born to HIV-positive mothers this year had the virus.

WHO awarded Botswana the ‘silver tier’ status this week; The silver tier certification is given to countries that have lowered the mother-to-child HIV transmission rate to under five percent and provided prenatal care and anti-retroviral treatment to more than 90 percent of pregnant women.

Botswana has achieved the WHO’s target of an HIV case rate of fewer than 500 per 100,000 live births.

WHO regional director for Africa Matshidiso Moeti, in awarding the certificate in Gaborone on Thursday, said Botswana has demonstrated that an AIDS free generation is possible.

“I want to applaud, this is huge accomplishment by Botswana, which we know has one of the most severe HIV epidemics. This achievement demonstrates that an HIV/AIDS free generation is possible. It also marks an important step towards ending AIDS across the entire continent. Perhaps most importantly, it illustrates the remarkable progress that can be achieved when the needs of mothers living with HIV and their children, are prioritized.”

Botswana has the world’s fourth highest HIV prevalence but has made strides in fighting the virus.

President Mokgweetsi Masisi says the award recognizes the country’s progress towards an HIV-free generation.

“The award is given to Botswana and Batswana as testimony for the success of our efforts as a country in the path to eliminate mother-to-child transmission of HIV. We are excited by this development because we have been battling the HIV/AIDS pandemic for many years. The award therefore, which is the first to be awarded to an African country, demonstrates that our efforts have not been in vain,” Masisi said. Also noting that HIV rate significantly decreased from 37.4 percent in 2003 to 18.4 percent in 2019.

HIV-positive young women, like Tlotlo Moilwa, say the country is on a reassuring path.

“The reasons that drive this change is that the moment a woman is pregnant, they are also tested for HIV and if the result is positive, at that very moment, they enroll for prevention of mother-to-child transmission. This means they cannot infect the unborn baby or even during birth,” Moilwa expressed.

With the country making strides in preventing mother-to-child HIV transmissions, Moilwa says the future is much brighter for her and other HIV-positive women.

“I see a huge change for our future. If you look at the youth living with HIV at the moment, a lot of them got infected at birth. If right now babies are born HIV negative, it means that there will not be HIV positive young people in the future if we are to take care of ourselves.”

According to WHO, 15 countries globally, have been certified for eliminating mother-to-child HIV transmission, but none had an epidemic as large as Botswana.

Source: Voice of America

Omicron and Vaccines: What You Should Know

Omicron is unlikely to have completely outsmarted the vaccines, experts say, even with its unusual array of mutations.

There are a lot of unknowns, but they expect that the shots will still do what they do best: Keep people out of the hospital and out of the grave.

Omicron raised alarms when it was first identified during a sharp spike in cases in South Africa. The World Health Organization added it to its list of variants of concern last week.

The virus contains dozens of mutations, including several that are thought to make it more infectious and others that appear to help it evade the immune system.

“But I think it’s still very possible that vaccines will hold up against severe disease, even with those mutations,” said Dr. Carlos del Rio, a professor of medicine at Emory University and president-elect of the Infectious Diseases Society of America.

That’s what has happened with every variant so far. With delta, he noted, “breakthrough” infections among vaccinated people have increased, but those cases are mostly mild.

Omicron seems to be better able than other variants to infect people who have already had COVID-19, according to early data from South Africa. But people with reinfections generally have not been seriously ill.

Experts are recommending boosters for people who can get them. U.S. officials have authorized them for everyone age 18 and older.

Open questions

Researchers will have more questions than answers about omicron for the next few weeks while they study the variant. They don’t yet know for sure how the virus stacks up against other variants in terms of how easily it infects or how sick it makes its victims.

Hospitalizations have increased in South Africa during the omicron surge, but it’s not clear if that’s because the virus causes more severe infections or because more people are getting infected. Most of the country is not vaccinated.

Scientists need to figure out whether the rise in infections is “vaccine failure or failure to vaccinate,” said Dr. Walter Orenstein, associate director of the Emory University Vaccine Center.

“If it’s vaccine failure, is it a problem of time since the last dose and waning immunity?” Orenstein said.

Though it does not yet seem to be necessary, some companies are working on modifying their vaccines to better protect against the new variant.

Moderna and the Pfizer-BioNTech partners say they can have a new vaccine ready in about three months. Johnson & Johnson says it is working on a new version but did not give a timeline. Oxford University told Reuters news agency that the vaccine it produces with AstraZeneca is still highly effective but that it can quickly update it if necessary.

Many companies have started developing modified vaccines against previous variants, but none has gone to regulators for approval.

The U.S. Food and Drug Administration says it will not require drugmakers seeking approval for their updated vaccines to go through a process as lengthy as the one for the original versions. Much like with the annual flu vaccine, a few tests for safety and immune response will do.

Source: Voice of America

Laos reports 1,333 new Covid-19 cases, eight new fatalities

Laos has confirmed 1,333 new Covid-19 cases and eight new fatalities over the previous 24 hours, bringing the total to 76,496 including 186 deaths, according to the National Taskforce Committee for Covid-19 Prevention and Control.

The newly reported deaths included four documented in Vientiane, three in Vientiane province and one in Oudomxay province.

Director General of the Department of Communicable Disease Control, Ministry of Health, Dr Rattanaxay Phetsouvanh told a press conference today that the newly recorded infections, all classified as domestic infections, were detected among 6,595 people tested for Covid-19 yesterday.

The day also witnessed some 659 patients discharged from hospital.

Of the new infections, 605 were reported in Vientiane, 83 in Luang Prabang, 82 in Khammuan, 70 in Phongsaly, 69 in Savannakhet, 61 in Champassak, 61 in Bokeo, 53 in Vientiane (province), 44 in Oudomxay, and 42 in Xayaboury.

Meanwhile, Luang Namtha reported 41 cases, Xieng Khuang documented 30, Borikhamxay reported 28, Xaysomboun detected 21, Xekong logged 17, Saravan posted 10 and Attapeu documented one.

Source: Lao News Agency

NASA Astronauts Conduct Previously Postponed Spacewalk

Two astronauts with the U.S. space agency, NASA, left the International Space Station (ISS) Thursday to conduct a spacewalk to replace a broken antenna system, two days after the walk was postponed over concerns about space debris.

NASA astronauts Thomas Marshburn and Kayla Barron stepped out of the ISS airlock early Thursday to replace the faulty antenna, used to communicate voice and data to ground control. The operation was expected to last six-and-a-half hours.

The spacewalk had originally been scheduled for Tuesday but was postponed late Monday after NASA said it had received a notification of space debris that it needed to assess. The space agency said once it determined the debris did not pose a risk, the operation was rescheduled for Thursday.

It was not immediately clear whether the debris field that prompted the spacewalk to be postponed was related to a Russian anti-satellite missile test two weeks ago. That event created a debris field that forced ISS crew members to seek shelter in their escape capsules as a precaution.

Source: Voice of America

Calls to speed up link to Laos-China line

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The Bangkok Post

The government is being advised to speed up the development of a rail network linking Thailand’s rail system with the Laos-China Railway, which connects Kunming in China’s Yunnan province with Vientiane — the capital of Laos. Danucha Pichayanan, secretary-general of the National Economic and Social Development Council (NESDC), said the government needs to accelerate conducting an agreement with its Lao and Chinese counterparts to build a seamless linkage between Thailand’s rail system and the Laos-China Railway. The Laos-China railway is the first railway project built with Chinese investment,… Continue reading “Calls to speed up link to Laos-China line”

Biden Marks 33rd World AIDS Day With New Commitments

Marking the 33rd annual World AIDS Day on Wednesday, the Biden administration announced it would ramp up its domestic and international efforts to fight the HIV virus, which has killed 36 million people worldwide in four decades.

President Joe Biden also released Wednesday the domestic-focused National HIV-AIDS Strategy, which aims for a 90% reduction in new HIV cases in the U.S. over the next nine years. Currently, about 1.2 million Americans are thought to be living with the virus. The epidemic peaked in the U.S. in the 1980s.

The administration has said that racism that leads to unequal medical care is itself “a public health threat” that needs to be acknowledged in the battle against the virus.

The president offered two new measures aimed at ending the epidemic in the United States by 2030 and boosting U.S. efforts to end the spread of HIV, the virus that can progress to AIDS, around the world.

“Today, we once more raise a two-story-tall red ribbon from the North Portico of the White House to remember how far we have come,” Biden told an audience of American activists, politicians and medical experts, including AIDS research pioneer Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases. “And the work we have left to finish, so we never forget the prices paid all along the way.”

Internationally, where the bulk of new infections occur, the U.S. seeks to increase donor funding. On Wednesday, Biden said the U.S. would host the Global Fund to Fight AIDS replenishment conference next year. The U.S. is the fund’s largest donor, contributing about $17 billion to it last year. That’s in addition to a commitment Biden made earlier this year in which he sent $250 million of American Rescue Plan funding to the President’s Emergency Plan for AIDS Relief (PEPFAR), a program established in 2003 by President George W. Bush to combat the disease internationally.

Historian Jeremi Suri, of the University of Texas at Austin, says that while these pronouncements may seem abstract: “presidents have enormous influence over global action on HIV/AIDS.”

“Presidents can mobilize attention and raise public consciousness, or they can distract, confuse, and repress,” he said. “Reagan did the latter for AIDS, contributing to widespread discrimination of the gay community and thousands of needless deaths. Clinton and GW Bush did the opposite, raising awareness and encouraging help for those who needed it. Bush went the farthest with a massive international commitment to AIDS prevention and treatment.”

Slow, unequal response

Still, it’s not clear whether even that infusion of funds will right the ship. The United Nations’ AIDS organization said Wednesday that the global goal to end the epidemic by 2030 has been derailed — and not just by the coronavirus pandemic that upended global health policy and practices.

“Even before the COVID-19 pandemic hit, many of the populations most at risk were not being reached with HIV testing, prevention and care services,” said Tedros Adhanom Ghebreyesus, director-general of the World Health Organization. “The pandemic has made things worse, with the disruption of essential health services and the increased vulnerability of people with HIV to COVID-19. Like COVID-19, we have all the tools to end the AIDS epidemic, if we use them well. This World AIDS Day, we renew our call on all countries to use every tool in the toolbox to narrow inequalities, prevent HIV infections, save lives and end the AIDS epidemic.”

Tedros has warned that discrimination and inequality are at the root of the epidemic, and that inattention to these problems would lead to 7.7 million AIDS-related deaths in the next 10 years.

Other critics have knocked Biden for not moving fast enough on his promises to fight HIV. In August, the world’s premier medical journal, The Lancet, published a critique of Biden’s pace in nominating a new leader for PEPFAR. Biden announced his pick for the job, Cameroon-born John Nkengasong, a U.S. citizen who heads the Africa Centers for Disease Control and Prevention, in late September. The Senate received the nomination in mid-October and referred it to the Committee on Foreign Relations, where it remains.

“During his candidacy, U.S. President Joe Biden committed to prioritizing the global AIDS response,” the authors — two American and two African activists — wrote in the medical publication. “This promise has been contradicted by a 6-month delay in nominating an ambassador-at-large to lead PEPFAR, which has functioned without a presidentially appointed health diplomat since Ambassador Deborah L. Birx was detailed to the White House Coronavirus Task Force in February 2020.”

On Wednesday, as he recognized Nkengasong among the crowd gathered at the White House, Biden was hopeful.

“We can do this,” he said. “We can eliminate HIV transmission. We can get the epidemic under control in the United States and in countries around the world. We have a scientific understanding. We have treatments. We have the tools we need. We’re going to engage with people with lived experience with HIV and ensure that our efforts are appropriate and effective and centered around the needs of the HIV community.”

Source: Voice of America