Why “Nimbus” COVID Subvariant Is Spreading Fast and What to Know Now

A New Omicron Subvariant on the Rise NB.1.8.1, colloquially known as Nimbus, is an emerging sublineage of the dominant Omicron variant of SARS‑CoV‑2. First detected in Asia, Nimbus is now circulating in Europe and North America—raising concerns about a possible summer surge in Europe. Scientists note that although Nimbus is

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Childhood Vaccines Saved Millions, But Progress at Risk

A Milestone in Global Health Comes with Fresh Warnings More than 150 million childhood deaths have been prevented thanks to childhood vaccinations, according to a comprehensive global study. Since the launch of the World Health Organization’s Essential Programme on Immunization over five decades ago, more than 4.4 billion individuals have

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FDA Approves Long-Acting HIV Prevention Drug Amid Access Concerns

A New Option for HIV Prevention The U.S. Food and Drug Administration has approved lenacapavir for pre-exposure prevention of HIV, a move seen as a major step in the fight against the virus. Administered twice a year, the drug offers near-complete protection, according to clinical data released last year. The

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How a Bacterium Unrelated to Fish Got the Name ‘Salmonella’

A Dangerous but Misleadingly Named BacteriumSalmonella is among the most widespread causes of food poisoning globally, known for spreading through contaminated food, water, and even contact with pets. Each year, the bacterium is responsible for roughly 1.35 million infections in the U.S., leading in foodborne illness-related hospitalizations and deaths. A

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Midlife Coffee Habits May Promote Better Aging for Women, Study Suggests

Caffeinated Coffee May Offer Long-Term Health Benefits Emerging evidence suggests that drinking coffee regularly during midlife might play a role in promoting healthy aging in women. Recent findings presented at Nutrition 2025 in Orlando point to a modest but notable connection between caffeine intake and overall well-being in later years.

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Trump Warns of Tariffs Over Iran Trade

US President Donald Trump has moved to intensify economic pressure on Iran by signing an executive order that threatens additional tariffs on countries that continue commercial ties with Tehran. The measure authorizes penalties on goods entering the United States from any nation deemed to be trading directly or indirectly with

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AI Spending Triggers Big Tech Stock Rout

Big Tech shares have come under intense pressure after renewed concerns that aggressive artificial intelligence spending could be outpacing near-term returns. Over the past week, more than $1 trillion in market value has been erased as investors reacted to earnings reports that highlighted the scale and persistence of capital expenditures

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