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2019 · Q100Science & TechnologyHealth & Diseasesmoderate

Which one of the following statements is not correct?

  1. (a)Hepatitis B virus is transmitted much like HIV.
  2. (b)Hepatitis B, unlike Hepatitis C, does not have a vaccine.
  3. (c)Globally, the number of people infected with Hepatitis B and C viruses are several times more than those infected with HIV.
  4. (d)Some of those infected with Hepatitis B and C viruses do not show the symptoms for many years.
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Official answer(b) Hepatitis B, unlike Hepatitis C, does not have a vaccine.

2022 · Q39Science & TechnologyHealth & Diseasesmoderate

In the context of vaccines manufactured to prevent COVID-19 pandemic, consider the following statements : 1. The Serum Institute of India produced COVID-19 vaccine named Covishield using mRNA platform. 2. Sputnik V vaccine is manufactured using vector based platform. 3. COVAXIN is an inactivated pathogen based vaccine. Which of the statements given above are correct ?

  1. (a)1 and 2 only
  2. (b)2 and 3 only
  3. (c)1 and 3 only
  4. (d)1, 2 and 3
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Official answer(b) 2 and 3 only