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During the worldwide Spanish flu pandemic of 1918, "Pharmacists tried everything they knew, everything they had ever heard of, from the ancient art of bleeding patients, to administering oxygen, to developing new vaccines and serums (chiefly against what we call Hemophilus influenzae – a name derived from the fact that it was originally considered the etiological agent – and several types ...
Over the 2017-2018 flu season, the worst on record since the 2009 H1N1 pandemic, the CDC estimates that 48.8 million people became sick with influenza, while 79,400 died from the disease. Show ...
Despite the high morbidity and mortality rates that resulted from the epidemic, the Spanish flu began to fade from public awareness over the decades until the arrival of news about bird flu and other pandemics in the 1990s and 2000s. [320] [321] This has led some historians to label the Spanish flu a "forgotten pandemic". [177]
Frequent hand washing and covering one's mouth and nose when coughing and sneezing reduce transmission, as does wearing a mask. Annual vaccination can help to provide protection against influenza. Influenza viruses, particularly influenza A virus, evolve quickly, so flu vaccines are updated regularly to match which influenza strains are in ...
FluMist was initially priced higher than the injectable vaccines, but sold only 500,000 of the four million doses it produced its first year on the market, despite a comparative shortage of flu vaccine in fall 2004. [22] The price was sharply lowered the next year, and the company reported distributing 1.6 million doses in 2005. [23]
The flu shot contains either an inactivated virus (which means it’s no longer infectious) or a particle that’s designed to look like a flu virus to your immune system, according to the CDC.
Why does water taste different after it’s been sitting out for 24 hours? Chuanwu Xi, molecular microbiologist and microbial ecologist at University of Michigan School of Public Health, tells ...
A high-dose vaccine (Fluzone High-Dose) four times the strength of standard flu vaccine was approved by the FDA in 2009. [22] [23] [24] This vaccine is intended for people 65 and over, who typically have weakened immune response due to normal aging. The vaccine produces a greater immune response than standard vaccine.