Chickenpox/Shingles
Chickenpox/Shingles ( 24 Questions)
The varicella vaccine is not effective in preventing chickenpox. This statement is incorrect. The varicella vaccine is actually highly effective in preventing chickenpox. It contains a weakened form of the varicella-zoster virus, which stimulates the body's immune system to develop protection against the virus, reducing the risk of getting chickenpox.
Serious adverse events from the vaccine are common. This statement is incorrect. Serious adverse events from the varicella vaccine are rare. Like all vaccines, there may be some mild side effects such as soreness at the injection site, fever, or a mild rash, but severe reactions are extremely uncommon.
The vaccine has a high efficacy rate in preventing shingles. This statement is correct. The varicella vaccine not only helps prevent chickenpox but also reduces the risk of developing shingles later in life. Shingles is caused by the reactivation of the varicella-zoster virus, and the vaccine helps boost immunity to the virus, leading to a decreased likelihood of shingles.
The vaccine is not recommended for pregnant women. This statement is generally correct. Pregnant women should avoid receiving the varicella vaccine because it is a live attenuated vaccine, and there is a theoretical risk of transmission to the fetus. If a woman is not immune to varicella and is planning to become pregnant, it's best to receive the vaccine before pregnancy.
Choice A rationale:
The varicella vaccine is not effective in preventing chickenpox. This statement is incorrect. The varicella vaccine is actually highly effective in preventing chickenpox. It contains a weakened form of the varicella-zoster virus, which stimulates the body's immune system to develop protection against the virus, reducing the risk of getting chickenpox.
Choice B rationale:
Serious adverse events from the vaccine are common. This statement is incorrect. Serious adverse events from the varicella vaccine are rare. Like all vaccines, there may be some mild side effects such as soreness at the injection site, fever, or a mild rash, but severe reactions are extremely uncommon.
Choice C rationale:
The vaccine has a high efficacy rate in preventing shingles. This statement is correct. The varicella vaccine not only helps prevent chickenpox but also reduces the risk of developing shingles later in life. Shingles is caused by the reactivation of the varicella-zoster virus, and the vaccine helps boost immunity to the virus, leading to a decreased likelihood of shingles.
Choice D rationale:
The vaccine is not recommended for pregnant women. This statement is generally correct. Pregnant women should avoid receiving the varicella vaccine because it is a live attenuated vaccine, and there is a theoretical risk of transmission to the fetus. If a woman is not immune to varicella and is planning to become pregnant, it's best to receive the vaccine before pregnancy.