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The flu vaccine is not a new vaccine that is developed from scratch every year. The flu virus mutates rapidly into different strains, meaning that a vaccination from a previous year will not protect you for another year's strain. The vaccine is modified to take account of this - it is not developed from scratch every time.
What else can I help you with?
Who did Edward Jenner work?
he was a scientist
Polio vaccine inventor?
Years before Jonas Salk's work, Dr. Albert Sabin developed a polio vaccine using live virus. The Sabin vaccine was used for 18 years before the government recommended using the Salk vaccine, exclusively.
How does the DTP vaccine work?
it doesn't
Can you develop Multiple schlerosis from having the H1N1 vaccine?
the h1n1 vaccine does not work all the time
How does the vaccine for Meningococcal Meningitis work?
because it does
How was radioactivity developed?
Radioactivity was not developed, it has always existed. It was mostly the work of Madame Curie that paved the way for its use in many applications today. Unfortunately she died of radiation poison, though her work lives on.
Who was Dr.Salk?
Dr. Jonas Salk was an American virologist who developed the first successful polio vaccine. His discovery of the polio vaccine in 1955 was considered a milestone in the fight against the disease and led to its eventual eradication in many parts of the world. Dr. Salk's work saved countless lives and revolutionized the field of public health.
Why doesn't immunisation always work?
because the immune system may not be strong enough to create antibodies also when a vaccine is used it could of weakened the immune system ...
is there a covid-19 vaciene?
Yes. They have found a vaccine that works 90 percent.
How does a vaccine against a viral or bacterial disease work?
Dont No...
How is policy developed?
Most governments correctional policies have developed from the Victorian era's models of isolation and hard work gradually. Policies are announced and implemented, but always with reference to the existing system. This is one explanation of why most correctional systems do not work.
Can you be suspended from work for not having chickenpox vaccine?
Yes, you can be suspended from work for not having chickenpox vaccine. Some jobs require proof of immunity to chickenpox. Talk with your attorney for information specific to your location.
