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At the time electron microscopes didn't exist so most Doctors and scientists thought the 1918 "Spanish" H1N1 flu was a bacteria. This was due to finding the lungs of victims in autopsies full of bacteria which they had the technology to isolate.
In 2005 scientists isolated the H1N1 Influenza A of the 1918-1919 pandemic. So they could manufacture a vaccine based on that virus-I'm not aware if this has been done.
What else can I help you with?
How long to wait between flu vaccine and shingles vaccine?
interval- flu vaccine and the shingles vaccine
Can flu vaccine be given at the same time as the varicella vaccine?
Yes, you can get flu vaccine and varicella vaccine at the same time.
Avian flu vaccine?
Q-pan is the approved vaccine for Avian Flu or H5N1.
Are the ingredients in the flu vaccine harmful to our health?
No, the ingredients in the flu vaccine are not harmful to our health. The vaccine is carefully tested and regulated to ensure its safety and effectiveness in preventing the flu.
When can you stop flu shots?
The flu vaccine is recommended for children and the elderly but nobody is forced to get it. Whether or not to get a flu vaccine is a personal choice.
If flu vaccine is left out of refrigerator how long is it good for?
how long is flu vaccine good for if left out of the refrigerator
Can you give flu vaccine and pneumococcal vaccine together?
no
Do you have to wait a full year between flu immunizations?
yes, if it is for the same vaccine, but not if it is for a new vaccine against a different flu
Is the flu vaccine effective against all types of flu?
No. These viruses mutate rapidly and you can not get one vaccine for all of the subtypes.
Which has worst side effects the flu or the flu vaccine?
The flu. One of the side affects of flu can be death.
Is the Swine Flu vaccine effective against the regular flu?
Each flu vaccine is targeted to specific varieties of the flu virus. Unless another type of flu is very similar to the targeted virus, it will not be prevented with that vaccine. Having said that, since the 2010-2011 flu season through to the current 2011-2012 season, the "regular" seasonal flu vaccine, which always contains three types of flu vaccine (trivalent), has included the swine flu along with the other two varieties to which the vaccine was targeted. So in that sense, at least currently, the swine flu vaccination is effective against the regular flu since vaccines for each type are put together in one vaccination.
Does chickenpox vaccine prevent the flu?
no
