About how vaccines work results of 10,000

Relevance
Scientists say vaccines still protect against worst effects of South Africa Covid variant - BBC News05:23

Scientists say vaccines still protect against worst effects of South Africa Covid variant - BBC News

18
B1
The WHO: Promise of COVID vaccines 'phenomenal'01:51

The WHO: Promise of COVID vaccines 'phenomenal'

15
B1
How Websites Work03:50

How Websites Work

97
A2
Michael McIntyre Is a Big Name Guy in Zoom Rooms07:51

Michael McIntyre Is a Big Name Guy in Zoom Rooms

8
A2
How Does A Boomerang Work?02:53

How Does A Boomerang Work?

10
B2
How Your Eyes Work05:10

How Your Eyes Work

774
B1
What Would Gloria Steinem Say to Amy Coney Barrett?07:13

What Would Gloria Steinem Say to Amy Coney Barrett?

11
A2
"Scariest Thing I've Ever Been Through" - Rachel Maddow Opens Up About Her Partner's Covid-19 Fight12:22

"Scariest Thing I've Ever Been Through" - Rachel Maddow Opens Up About Her Partner's Covid-19 Fight

3
B1
For Nicole Kidman, It Began with a Bush Christmas07:06

For Nicole Kidman, It Began with a Bush Christmas

52
A2
How do CRCs work?47:30

How do CRCs work?

32
B1
How Does Birth Control Work?03:25

How Does Birth Control Work?

27
B2
IELTS Speaking: how is it assessed?06:07

IELTS Speaking: how is it assessed?

20219
B1
Henry Golding Is Going to Be a Daddy06:14

Henry Golding Is Going to Be a Daddy

9
A2
Could You Still Spread COVID-19 If You Get Vaccinated?03:34

Could You Still Spread COVID-19 If You Get Vaccinated?

26
B2
Ever wonder how Bitcoin (and other cryptocurrencies) actually work?26:21

Ever wonder how Bitcoin (and other cryptocurrencies) actually work?

153
B1
How do Green Cities Work?02:14

How do Green Cities Work?

27
B1
CDC recommends nursing homes and health care workers get vaccines first01:32

CDC recommends nursing homes and health care workers get vaccines first

10
B2
Aubrey Plaza Wanted Her Character In "Happiest Season" To End Up With Kristen Stewart, Too07:04

Aubrey Plaza Wanted Her Character In "Happiest Season" To End Up With Kristen Stewart, Too

6
A2
How To Work From Home08:04

How To Work From Home

14
A2
【TED】JR: My wish: Use art to turn the world inside out24:10

【TED】JR: My wish: Use art to turn the world inside out

2719
A2
How COVID-19 human challenge trials work -- and why I volunteered | Sophie Rose06:35

How COVID-19 human challenge trials work -- and why I volunteered | Sophie Rose

35
B1
How does Daylight Savings work?01:19

How does Daylight Savings work?

6
A2
It's 130 Degrees & USPS Is Burning08:41

It's 130 Degrees & USPS Is Burning

13
B1
COVID-19 booster vaccines are the 'future'02:20

COVID-19 booster vaccines are the 'future'

61
B2
English Vocabulary: Talking about WORK08:50

English Vocabulary: Talking about WORK

75005
A2
Brian Cox 談歐洲核子研究組織的超級對撞機 (中英雙字幕)14:57

Brian Cox 談歐洲核子研究組織的超級對撞機 (中英雙字幕)

815
B1
'Moral catastrophe' if vaccines delayed for Africa01:24

'Moral catastrophe' if vaccines delayed for Africa

7
B1
Thousands of cancer patients to trial personalised vaccines in England | BBC News06:11

Thousands of cancer patients to trial personalised vaccines in England | BBC News

8
B1
Why Some Countries Are Delaying COVID Booster Shots07:17

Why Some Countries Are Delaying COVID Booster Shots

9
B1
"Just Speak!" | #4 - "PAST" | English SPEAKING Practice16:58

"Just Speak!" | #4 - "PAST" | English SPEAKING Practice

308
A2
Fauci urges Americans to get any of three vaccines01:42

Fauci urges Americans to get any of three vaccines

15
B1
How Does the Internet Work? - Glad You Asked S119:54

How Does the Internet Work? - Glad You Asked S1

51
B1
How to Work from Home During Coronavirus | How to Work from Home Effectively08:45

How to Work from Home During Coronavirus | How to Work from Home Effectively

10
A2
South Africa warns that “no-one is safe” until Covid vaccines are shared fairly - BBC News02:58

South Africa warns that “no-one is safe” until Covid vaccines are shared fairly - BBC News

6
B1
How do Bullets work?02:41

How do Bullets work?

1722
B1
How Does LiDAR Remote Sensing Work? Light Detection and Ranging07:45

How Does LiDAR Remote Sensing Work? Light Detection and Ranging

11
B1
Fears Africa's vaccines will create debt burden02:15

Fears Africa's vaccines will create debt burden

20
B1
Stephen Colbert Wielded Gandalf's Sword In The Filming Of "Darrylgorn" With Peter Jackson10:29

Stephen Colbert Wielded Gandalf's Sword In The Filming Of "Darrylgorn" With Peter Jackson

10
B1
Why some countries have paused AstraZeneca vaccines - BBC News06:41

Why some countries have paused AstraZeneca vaccines - BBC News

15
B2
Doctors Debunk 13 Vaccine Myths | Debunked09:59

Doctors Debunk 13 Vaccine Myths | Debunked

18
B2
How Zero-G Planes Work04:05

How Zero-G Planes Work

73
B1
How Does High Ticket Closing Work?06:07

How Does High Ticket Closing Work?

4
A2
HOW TO FIND WORK IN AUSTRALIA10:32

HOW TO FIND WORK IN AUSTRALIA

911
B1
How Coronavirus Test Kits Work | WSJ03:38

How Coronavirus Test Kits Work | WSJ

19097
B2
The Vaccines Are Arriving Early!11:07

The Vaccines Are Arriving Early!

10
B1
External How do they work?04:16

External How do they work?

49
B1