Covid-19 Transmission Not Strong on Surfaces: Johns Hopkins

Covid-19 Transmission Not Strong on Surfaces: Johns Hopkins

Assessment

Interactive Video

Business, Health Sciences, Biology

University

Hard

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The video discusses the potential for virus reactivation and reinfection, emphasizing the need for further research. It examines the low risk of virus transmission through frozen foods, highlighting the importance of respiratory routes. The video advises against using masks with valves due to their inefficiency in preventing virus spread. It also analyzes New Zealand's effective COVID-19 response, focusing on contact tracing and public health measures.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a major challenge in understanding virus reactivation?

Differentiating between a new infection and a reactivated one

Identifying the exact virus strain

Finding a cure for the virus

Tracking the global spread of the virus

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is considered the primary mode of virus transmission?

Through frozen foods

Via insect bites

Through contaminated water

Via respiratory droplets

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are masks with valves not recommended for preventing virus spread?

They do not filter outgoing air

They do not filter incoming air

They are uncomfortable to wear

They are too expensive

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of wearing a mask according to the video?

To comply with government regulations

To prevent spreading the virus to others

To avoid fines

To protect yourself from others

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is New Zealand managing new outbreaks of the virus?

Through extensive vaccination campaigns

By using contact tracing to limit spread

By closing all borders

By implementing nationwide lockdowns