Accessibility links

Skip to main content
Skip to main Navigation
Skip to Search

This image contains sensitive content which some people may find offensive or disturbing.

Link has been copied to clipboard

About Learning English
Beginning Level
Intermediate Level
Advanced Level
US History
Video

Follow Us

Search

Search

Breaking News

Quiz - COVID-19 Vaccine Starts Final Test with 30,000 Volunteers

July 27, 2020

Question 1 / 4

How will the Moderna study test the COVID-19 vaccine?

Volunteers will get two doses of the real vaccine before traveling.
The volunteers will travel around the country to virus hotspots.
Volunteers will get two doses of either the real vaccine or a false one.
Scientists will try to give infections to some of the volunteers.

Quiz - COVID-19 Vaccine Starts Final Test with 30,000 Volunteers

Share

Copy link
Facebook
Twitter
Telegram
WhatsApp
Email

Share

Copy link
Facebook
Twitter
Telegram
WhatsApp
Email

Follow Us
About Learning English
Video Programs
Audio Programs

XS

SM

MD

LG