The world is watching a new Covid variant, NB. 1. 8. 1, which has started to spread across the globe. This variant has already reached the U. S. and is being closely monitored by the World Health Organization. The concern is that NB. 1. 8. 1 might be more contagious than the current dominant strain, LP. 8. 1. This could lead to a rise in Covid cases during the summer...
Covid is back in the news, this time because of a new variant called NB. 1. 8. 1. This variant is spreading quickly around the world, and it's important to understand what we know so far. The World Health Organization has started keeping a close eye on NB. 1. 8. 1. This variant has some unique features that make it different from others we've seen before. It's impor...
A new COVID-19 variant, NB. 1. 8. 1, is causing concern as it spreads across Asia and has now reached the US. This variant has been linked to a significant increase in COVID-19 cases in China and is now the dominant strain in the country. It has also been detected in several US states, including California, Washington, Virginia, and New York, among others. The Center...
The United States has seen over 800 measles cases this year. The majority of these cases are in West Texas, where an outbreak has been ongoing since January. Most people who catch measles have not been vaccinated. However, a small number of cases, about 3%, are in people who have been fully vaccinated with the MMR (measles, mumps, and rubella) shot. This is known...
Measles is making a comeback in the U. S. with 800 confirmed cases as of a recent count. This is more than double the number of cases reported in all of 2024. The virus has spread to several states, with Texas being the hardest hit. The outbreak in West Texas has reached 597 cases, with two children and one adult losing their lives due to measles-related complication...
The measles outbreak that began in Texas last January is spreading fast. By March 27, 2025, the U. S. had 483 confirmed cases, more than the entire previous year. Most cases are in unvaccinated people. This has left many wondering if they need another shot. The measles vaccine, introduced in 1963, uses a weakened version of the virus to train the immune system. Most...
Influenza vaccines for the 2024-2025 season showed promising results in preventing flu-related illnesses and hospital visits. Kids and teens saw a 32% to 60% reduction in outpatient flu cases and a 63% to 78% reduction in flu-related hospitalizations. Adults weren't far behind, with outpatient flu cases dropping by 36% to 54% and hospitalizations by 41% to 55%. This ...
From 2015 to 2020, researchers have been keeping a close eye on how well flu vaccines protect kids from severe influenza. The goal? To boost vaccine use and make sure policies around the world are solid. Kids can get hit hard by the flu, and severe cases can lead to hospital visits or even worse. So, understanding how well vaccines work is crucial. Scientists looke...
As years pass, our immune systems don't stay the same. They weaken, making it harder for older adults to fight off illnesses. Scientists call this "immunosenescence. " While vaccines are essential, they're not as effective for seniors. Researchers are digging into why this happens and how to fix it. They're experimenting with different vaccine ingredients (called adj...
When a health crisis like COVID-19 hits, local health policies play a crucial role in managing the situation. The World Health Organization (WHO) conducted a study on the effectiveness of COVID-19 vaccines in the Eastern Mediterranean Region. This region includes countries like Egypt, Iran, and Pakistan. The study aimed to understand how well the vaccines worked in r...