WHO Walks Back Statement That Asymptomatic COVID-19 Spread Is Rare

The video discusses the WHO's clarification on asymptomatic COVID-19 transmission, emphasizing that the term 'very rare' was misunderstood. It highlights the limited data available and the need for more studies, especially through contact tracing. The video explains the difference between asymptomatic and pre-symptomatic transmission, noting that pre-symptomatic individuals may contribute significantly to the spread. It underscores the self-correcting nature of science and the importance of adhering to public health measures like handwashing, social distancing, and mask-wearing.

What was the initial misunderstanding about asymptomatic transmission according to WHO?

• It was considered very common.

• It was considered the main mode of transmission.

• It was considered very rare.

• It was considered non-existent.

What is the difference between asymptomatic and pre-symptomatic individuals in the context of COVID-19 transmission?

• Both asymptomatic and pre-symptomatic individuals always develop symptoms.

• Both asymptomatic and pre-symptomatic individuals never develop symptoms.

• Pre-symptomatic individuals never develop symptoms, while asymptomatic individuals eventually do.

• Asymptomatic individuals never develop symptoms, while pre-symptomatic individuals eventually do.

Why is more data needed according to Dr. Ben Singer?

• To find a cure for COVID-19.

• To develop new testing methods.

• To understand the role of pre-symptomatic individuals in transmission.

• To determine the effectiveness of vaccines.

What is the primary way COVID-19 is spread?

• Through food.

• Through contaminated surfaces.

• Through respiratory droplets.

• Through water.

Which of the following is NOT a recommended public health measure to prevent COVID-19 transmission?

• Social distancing.

• Washing hands frequently.

• Avoiding all forms of exercise.

• Wearing masks in public.