
What in the World are COVID Vaccines?: Audiobook
Book 1 of the What in the World? series
According to The Books Insider's catalog data, the What in the World are COVID Vaccines? audiobook runs 3.9 hours unabridged, narrated by Riya Rai (about 2.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 3.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 8 days |
| 1 hour / day | 4 days |
| 2 hours / day | 2 days |
| 1 hour / day at 1.5× | 3 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 3.9 hours, it is shorter than 71% of the 2,498 Parenting audiobooks in our catalog.
Catching up on What in the World?
This is book 1. Books 1 to 10 run 34.9 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | What in the World are COVID Vaccines? | 3.9 hrs |
| 2 | What in the World are CT Scans? | 3.2 hrs |
| 3 | What in the World are Electrolytes? | 2.9 hrs |
| 4 | What in the World are Germs? | 3.2 hrs |
| 5 | What in the World Are MRI Scans? | 3.8 hrs |
| 6 | What in the World are PET Scans? | 3.5 hrs |
| 7 | What in the World are Prions? | 3.3 hrs |
| 8 | What in the World are X-Rays? | 3.7 hrs |
| 9 | What in the World is DNA? | 4.1 hrs |
| 10 | What in the World is E-Mental Health? | 3.3 hrs |
More narrated by Riya Rai
Riya Rai narrates 4 unabridged audiobooks in our catalog, 12 hours in all.
About as long, on the Parenting shelf
164 Parenting audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Mom & Me & Mom
- Being a Dad Is Weird: Lessons in Fatherhood from My Family to Yours
- Golfing with Dad: The Game's Greatest Players Reflect on Their Fathers and the Game They Love
- The Tech-Wise Family: Everyday Steps for Putting Technology in Its Proper Place
- Social Skills Essentials for Teens: Quickly Boost Your Confidence, Beat Social Anxiety, Master Communication, Build Lasting Friendships, and Be Real-World Ready—Even If You Are Shy
Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.
About this listen
What in the World are COVID Vaccines? is book 1 of Dasarathy Mutharasan's What in the World? series: a 3.9-hour unabridged recording, read by Riya Rai, released October 21, 2021, on the Parenting shelf.
The listen at a glance
- Length
- 3.9 hrs
- Narrated by
- Riya Rai
- Released
- October 21, 2021
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Parenting
- Series
- What in the World? #1
- ISBN
- 9781773693774
How to listen to What in the World are COVID Vaccines? free
New members at audiobooks.com get three free audiobooks with the trial.
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Start listening freeQuestions listeners ask
How long is the What in the World are COVID Vaccines? audiobook?
What in the World are COVID Vaccines? runs 3.9 hours unabridged. At 1.5× speed that drops to roughly 2.6 hours.
Is the What in the World are COVID Vaccines? audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates What in the World are COVID Vaccines??
What in the World are COVID Vaccines? is narrated by Riya Rai.