The common cold and flu are both contagious viral infections of the respiratory tract. Although the symptoms can be similar, flu is much worse. A cold may drag you down a bit, but the flu can make you shudder at the very thought of getting out of bed. Congestion,sore throat, andsneezin...
The flu is a contagious respiratory illness caused by influenza viruses, while a flue is a duct or pipe for exhaust gases in buildings.
The flu is caused by viruses. Type A and Type B influenza viruses are what cause the main outbreaks of the flu each year. Type A is often hosted in animals such as such as ducks, chickens, pigs and whales, then passed on to humans, and is often more severe.3Type B is found only ...
Unlike some previous highly mutated variants that had raised concerns over potential changes tosymptomsin recent years, the JN.1 variant many Americans already likely caught over the winter is closely related to the KP.2 strain now on the rise. "Based on current data there are no indicators th...
Do we have to get vaccinated every year against influenza? What effect will previous years' vaccines have on the immune response to the current influenza strain? Why do we need to take a flu vaccine every year? Why does it not confer long-term immunity to the flu like other vaccines?
“There’s a sense that flu vaccine is not that important and so it’s missed out on a lot.” Some people also mistakenly think they got the flu even though they were vaccinated, said Penner of the Canadian Paediatric Society. “People’s perception of what influenza or...
Medical Center, Dallas, and his collaborators in California show that the molecular makeup of the current H1N1 flu strain is strikingly different from previous H1N1 strains as well as the normal seasonal flu, especially in structural parts of the virus that normally are recognized by the immune ...
“People’s perception of what influenza or the flu is, you know, could be a wide variety of different viruses,” he said. Plus, if people do get the flu even though they’ve been immunized, the vaccine can make the illness less severe, Penner said. ...
Colorado was already ground zero for animal-to-human spread ofH5N1, the current strain of bird flu circulating the globe. In 2022, aColorado farm workerculling poultry tested positive. Until this month, CDC records show, no other poultry-to-human transmissions had been reported. However, since...
In the United States, the current flu season is shaping up to be one of the worst in decades, according to Dr. Anthony Fauci, director of the National Institute of Allergies and Infectious Diseases. He said while it is impossible to predict how the flu will play out, the season so ...