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One dose of chickenpox vaccine is 80-85% effective. A second dose is now recommended to increase immunity.
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Why vaccine is not effective against protozoal diseases?
vaccine is not effective against protozoal diseases because of complex lifecycle of protozoa and multiple strains.
Is there a vaccine for parrot fever?
As of 1998, there is no vaccine that is effective against parrot fever.
Is there a vaccine for monkey pox?
There is currently no available vaccine against the Epstein Barr Virus or Cytomegalovirus, both of which can cause mononucleosis. However, vaccines for these viruses are being researched and may be out soon.
Can you get a vaccine for mononucleosis?
yes but i cant remember what it was called
How effective was Jonas Salk's initial testing of the polio vaccine?
Jonas Salk's initial testing of polio vaccine is 60 - 70% effective against PV1 (poliovirus type 1, over 90% effective against PV2 and PV3, and 94% effective against the development of bulbar polio.
How effective was Jonas salks initial testing of polio vaccine?
Jonas Salk's initial testing of polio vaccine is 60 - 70% effective against PV1 (poliovirus type 1, over 90% effective against PV2 and PV3, and 94% effective against the development of bulbar polio.
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.
What is the most effective weapons against clostridium tetani?
Probally Vaccine Or Antibiotics.
Can rhinitis be prevented?
There is no vaccine effective against colds, and infection does not prevent one from getting colds.
What challenges do vaccine makers face in their attempts to produce an effective vaccine against the flu?
Answer this question… They have to predict which strains of flu will become active months before the flu season begins.
Why is it difficult to develop HIV vaccine?
Part of the problem in developing an effective vaccine so far has been the issue of mutation. The HIV virus mutates, or changes, rapidly. What this means for vaccine research and development is that as we are studying the virus and figuring out what will be effective against it, it changes, making whatever we have so far come up with ineffective.
Is there a vaccine for diphtheria?
A diphtheria vaccine is effective for prevention and available in a number of formulations.
