CLEAN : Top US researcher says Zika vaccine is years away

The video discusses the uncertainty surrounding the benefits of supplemental vitamins and the effectiveness of daily aspirin. It highlights the mild symptoms of the Zika virus and its serious implications for pregnant women, leading to travel advisories. The video concludes with a discussion on the potential timeline for a Zika vaccine, emphasizing that widespread use is not expected for several years.

What is the general consensus on the effectiveness of supplemental vitamins?

• They are harmful to health.

• Their benefits are uncertain.

• They are universally beneficial.

• They are only beneficial for children.

What is the main concern associated with the Zika virus?

• It causes severe illness in adults.

• It is highly contagious.

• It poses risks during pregnancy.

• It is resistant to all treatments.

What advice did the CDC give to pregnant women regarding Zika-affected regions?

• Avoid all international travel.

• Travel only with a doctor's note.

• Consider postponing travel.

• Travel freely without concern.

What is the likelihood of a major outbreak according to the transcript?

• Impossible.

• Highly likely.

• Unlikely.

• Already happening.

When is a regulatory-approved vaccine expected to be widely available?

• Within a few months.

• In a few years.

• Never.

• Already available.