• In June 2025, the U.S. Food and Drug Administration (FDA) officially approved Yeztugo (lenacapavir) as the world’s first twice-yearly injection for HIV prevention (PrEP).

    Developed by Gilead Sciences, this landmark drug offers long-term protection from HIV with just two subcutaneous shots per year.

    The approval is based on extensive clinical trials under the PURPOSE 1 and 2 studies, which showed near-perfect efficacy—zero new infections in cisgender women and only two infections across a broader population of over 2,000 individuals.

    This brings its protective rate to approximately 99.9%, making it the most effective and long-acting HIV prevention method available today.

    Lenacapavir works by targeting the HIV capsid, a protein shell that encases the virus’s genetic material.

    By inhibiting this capsid, the drug prevents HIV from replicating inside human cells.

    Unlike daily oral PrEP options like Truvada or Descovy, Yeztugo is designed to overcome common adherence issues by requiring just one injection every six months. This simplifies prevention for at-risk

    populations, especially those who struggle with daily medication routines.

    While the approval is being hailed as a major victory in the global fight against HIV, access and affordability remain concerns.

    The U.S. list price for a year’s supply is expected to be around $28,000, though Gilead has committed to providing generics to 120 low-income countries and producing up to 10 million doses by 2026.

    Global health experts see this breakthrough as a turning point that could drastically reduce new HIV infections—if distribution is equitable and timely.

    In summary, Yeztugo's approval represents a critical milestone in HIV prevention science, combining exceptional efficacy, convenience, and innovation.

    It has the potential to reshape the future of HIV prevention—especially if healthcare systems can ensure widespread access to those most in need.
    In June 2025, the U.S. Food and Drug Administration (FDA) officially approved Yeztugo (lenacapavir) as the world’s first twice-yearly injection for HIV prevention (PrEP). Developed by Gilead Sciences, this landmark drug offers long-term protection from HIV with just two subcutaneous shots per year. The approval is based on extensive clinical trials under the PURPOSE 1 and 2 studies, which showed near-perfect efficacy—zero new infections in cisgender women and only two infections across a broader population of over 2,000 individuals. This brings its protective rate to approximately 99.9%, making it the most effective and long-acting HIV prevention method available today. Lenacapavir works by targeting the HIV capsid, a protein shell that encases the virus’s genetic material. By inhibiting this capsid, the drug prevents HIV from replicating inside human cells. Unlike daily oral PrEP options like Truvada or Descovy, Yeztugo is designed to overcome common adherence issues by requiring just one injection every six months. This simplifies prevention for at-risk populations, especially those who struggle with daily medication routines. While the approval is being hailed as a major victory in the global fight against HIV, access and affordability remain concerns. The U.S. list price for a year’s supply is expected to be around $28,000, though Gilead has committed to providing generics to 120 low-income countries and producing up to 10 million doses by 2026. Global health experts see this breakthrough as a turning point that could drastically reduce new HIV infections—if distribution is equitable and timely. In summary, Yeztugo's approval represents a critical milestone in HIV prevention science, combining exceptional efficacy, convenience, and innovation. It has the potential to reshape the future of HIV prevention—especially if healthcare systems can ensure widespread access to those most in need.
    Like
    Love
    Wow
    3
    · 0 التعليقات ·0 المشاركات ·41كيلو بايت مشاهدة ·0 معاينة
  • China has reportedly tested a non-nuclear hydrogen bomb that unleashes a staggering 1000°C fireball — hot enough to vaporize anything in its immediate radius. Unlike traditional nuclear weapons, this bomb operates on a thermobaric principle, using fuel-air explosives to generate extreme heat and pressure without nuclear fallout. While technically non-nuclear, its devastation can rival small nuclear blasts in confined areas.

    Military experts view this development as a major leap in high-yield conventional weaponry, capable of collapsing bunkers and eliminating enemy forces in fortified positions. However, its use raises serious humanitarian concerns, as thermobaric weapons can cause prolonged suffering and widespread destruction in urban environments. This breakthrough adds a powerful and controversial tool to China’s modern warfare arsenal.

    #ChinaMilitary #ThermobaricWeapon #HydrogenBomb #ModernWarfare #DefenseTechnology
    China has reportedly tested a non-nuclear hydrogen bomb that unleashes a staggering 1000°C fireball — hot enough to vaporize anything in its immediate radius. Unlike traditional nuclear weapons, this bomb operates on a thermobaric principle, using fuel-air explosives to generate extreme heat and pressure without nuclear fallout. While technically non-nuclear, its devastation can rival small nuclear blasts in confined areas. Military experts view this development as a major leap in high-yield conventional weaponry, capable of collapsing bunkers and eliminating enemy forces in fortified positions. However, its use raises serious humanitarian concerns, as thermobaric weapons can cause prolonged suffering and widespread destruction in urban environments. This breakthrough adds a powerful and controversial tool to China’s modern warfare arsenal. #ChinaMilitary #ThermobaricWeapon #HydrogenBomb #ModernWarfare #DefenseTechnology
    Like
    Love
    Wow
    3
    · 0 التعليقات ·0 المشاركات ·38كيلو بايت مشاهدة ·0 معاينة
  • Ukrainian President Volodymyr Zelenskyy has voiced concern that rising tensions in the Middle East—especially the Iran-Israel conflict—could shift global attention and resources away from Ukraine’s war effort. With Ukraine still under heavy pressure from Russian aggression, Zelenskyy emphasized the importance of continued military and humanitarian aid, particularly from the U.S. and European allies.

    His warning comes amid growing fears that recent U.S. support for Israel—such as intercepting Iranian missiles—might reduce both political focus and material aid to Ukraine. With donor fatigue already surfacing in parts of Europe and the U.S., Zelenskyy’s message serves as a strategic reminder: Ukraine’s security remains a vital part of global stability, and it must not be overshadowed by new flashpoints.

    #Zelenskyy #UkraineWar #IranIsraelConflict #Geopolitics #InternationalAid
    Ukrainian President Volodymyr Zelenskyy has voiced concern that rising tensions in the Middle East—especially the Iran-Israel conflict—could shift global attention and resources away from Ukraine’s war effort. With Ukraine still under heavy pressure from Russian aggression, Zelenskyy emphasized the importance of continued military and humanitarian aid, particularly from the U.S. and European allies. His warning comes amid growing fears that recent U.S. support for Israel—such as intercepting Iranian missiles—might reduce both political focus and material aid to Ukraine. With donor fatigue already surfacing in parts of Europe and the U.S., Zelenskyy’s message serves as a strategic reminder: Ukraine’s security remains a vital part of global stability, and it must not be overshadowed by new flashpoints. #Zelenskyy #UkraineWar #IranIsraelConflict #Geopolitics #InternationalAid
    Like
    Love
    Wow
    3
    · 0 التعليقات ·0 المشاركات ·36كيلو بايت مشاهدة ·0 معاينة
  • Recent research has revealed a dramatic and alarming decline in emperor penguin populations in parts of Antarctica.

    A comprehensive study published in Communications Earth & Environment used satellite imagery from 2009 to 2024 to track 16 emperor penguin colonies across key regions, including the Antarctic Peninsula, Weddell Sea, and Bellingshausen Sea.

    These colonies represent about 30% of the global population of the species. The findings show that emperor penguin numbers in these areas have shrunk by 22%, a far more severe decline than previously predicted.

    Earlier projections had estimated a 9.5% decrease in the species’ overall population between 2009 and 2018.

    However, the new data suggest that losses are nearly 50% worse than expected, signaling that emperor penguins may be even more vulnerable to climate change than scientists had feared.

    The sharp decline is closely tied to the rapid loss and destabilization of sea ice, which emperor penguins depend on for breeding, chick-rearing, and safety from predators.

    In years with early sea ice breakup, colonies have experienced complete breeding failures, as chicks without waterproof feathers either drown or succumb to the cold when the ice disintegrates beneath them.

    This study raises serious concerns for the broader emperor penguin population, since only a third of colonies have been monitored in detail.

    If similar declines are occurring in unmonitored regions, the species may be on a path toward quasi-extinction by the end of the century, especially under current global warming trends.

    Scientists are calling for urgent international action, including listing emperor penguins as a threatened species, improving climate policy, and expanding satellite monitoring to track population health more comprehensively.

    These findings serve as a sobering indicator of how fragile polar ecosystems have become under the pressures of human-induced climate change.

    Emperor penguins, long considered a symbol of Antarctic resilience, are now becoming a warning signal of accelerating environmental breakdown.
    Recent research has revealed a dramatic and alarming decline in emperor penguin populations in parts of Antarctica. A comprehensive study published in Communications Earth & Environment used satellite imagery from 2009 to 2024 to track 16 emperor penguin colonies across key regions, including the Antarctic Peninsula, Weddell Sea, and Bellingshausen Sea. These colonies represent about 30% of the global population of the species. The findings show that emperor penguin numbers in these areas have shrunk by 22%, a far more severe decline than previously predicted. Earlier projections had estimated a 9.5% decrease in the species’ overall population between 2009 and 2018. However, the new data suggest that losses are nearly 50% worse than expected, signaling that emperor penguins may be even more vulnerable to climate change than scientists had feared. The sharp decline is closely tied to the rapid loss and destabilization of sea ice, which emperor penguins depend on for breeding, chick-rearing, and safety from predators. In years with early sea ice breakup, colonies have experienced complete breeding failures, as chicks without waterproof feathers either drown or succumb to the cold when the ice disintegrates beneath them. This study raises serious concerns for the broader emperor penguin population, since only a third of colonies have been monitored in detail. If similar declines are occurring in unmonitored regions, the species may be on a path toward quasi-extinction by the end of the century, especially under current global warming trends. Scientists are calling for urgent international action, including listing emperor penguins as a threatened species, improving climate policy, and expanding satellite monitoring to track population health more comprehensively. These findings serve as a sobering indicator of how fragile polar ecosystems have become under the pressures of human-induced climate change. Emperor penguins, long considered a symbol of Antarctic resilience, are now becoming a warning signal of accelerating environmental breakdown.
    Like
    Love
    Wow
    3
    · 0 التعليقات ·0 المشاركات ·34كيلو بايت مشاهدة ·0 معاينة
  • Slightly concerned that I’m about to unwillingly star in the Nickelodeon remake of Final Destination 2
    Slightly concerned that I’m about to unwillingly star in the Nickelodeon remake of Final Destination 2
    Like
    Love
    Wow
    3
    · 0 التعليقات ·0 المشاركات ·33كيلو بايت مشاهدة ·0 معاينة
الصفحات المعززة