Home
About us
Live
Categories
Agriculture & Dairy Farming
Architecture & Design
Books & Authors
Biotechnology
Computers, Internet & IOT
Coronavirus Updates
DD Science Archives
Disasters & Hazards
Editor's Pick
Empowering Women in Science
Engineering
Environment
Energy
Geoscience
Grassroots Technology
Hands-On Experiments
Health & Medicine
Innovations
Lecture Series
Life in Science with Pallava Bagla (Series)
Mathematics
Meet the Scientist
Namami Gange
Physics & Astronomy
Planet Earth (Series)
Popular Science
Promos
Science & Arts
Scientists' Biographies
Science Festivals & Events
Science This Week
Science Time (Series)
Shortcut
Explained!
Sci-Tech
Vigyan Darpan
Vigyan Prasar Radio
Wildlife & Nature
Wise Spice (Series)
3030 STEM (Series)
Schedule
Feedback
Vigyan Prasar Radio
Download App
Get it on
Play Store
Get it on
App Store
Question Hour (H) - 23/02/2021
Related Videos
Mask Pehenna Kyun Zaroori Kiya Jaa Raha Hai? (H)
1 Min
How is a vaccine developed? (E)
5 Min
COVID-19 Bulletin: 15 June 2020 (E)
6 Min
Bulletin COVID-19: 5 October 2020 (H)
6 Min
Dr. Harsh Vardhan on How Research Institutions Can Fight COVID-19
18 Min
What are mutant coronavirus strains? (E)
2 Min
What are mutant coronavirus strains? (H)
2 Min
NII & AIIMS New Study on Corona Infection (H)
4 Min
Transparent Face Mask (H)
5 Min
NII & AIIMS New Study on Corona Infection (E)
4 Min
Transparent Face Mask (E)
5 Min
Question Hour (H) - 06/04/21
33 Min
COVID-19 Question Hour (E) 05/04/2021
32 Min
COVID-19 Bulletin: 05 April 2021 (H)
6 Min
How to register for COVID-19 vaccination? (E)
1 Min
Corona Vaccination Process (H)
5 Min
The Dreaded Needle (E)
12 Min
How to register for COVID-19 vaccination? (H)
1 Min
COVID-19 Question Hour (E) 29/03/2021
32 Min
Question Hour (H) - 30/03/21
32 Min
COVID-19 Question Hour (E) 08/03/2021
31 Min
COVID-19 Question Hour (E) 15/03/2021
30 Min
COVID-19 Question Hour (E) 22/03/2021
30 Min
COVID-19 Bulletin: 29 March 2021 (E)
5 Min
COVID-19 Bulletin: 29 March 2021 (H)
5 Min
Why was the interval between two Covishield doses increased? (E)
1 Min
Why was the interval between two Covishield doses increased? (H)
1 Min
Let's Talk Vaccine- Immunizing India - Episode 3 (E) - Bangalore
9 Min
Question Hour (H) - 16/03/2021
32 Min
Question Hour (H) - 23/03/2021
27 Min
Question Hour (H) - 02/03/2021
27 Min
Question Hour (H) - 09/03/2021
28 Min
Let's Talk Health: Prof Randeep Guleria (E)
28 Min
IISER Bhopal-Crowd Monitoring System (H)
4 Min
IISER Bhopal-Crowd Monitoring System (E)
4 Min
COVID-19 Bulletin: 15 March 2021 (H)
5 Min
COVID-19 Bulletin: 15 March 2021 (E)
5 Min
COVID-19 Nasal Vaccine (H)
1 Min
Vaccine storage and Handling (E)
1 Min
Vaccine storage and Handling (H)
1 Min
COVID-19 Bulletin: 08 March 2021 (H)
6 Min
COVID-19 Bulletin: 1 March 2021 (H)
5 Min
Mask Song (H)
3 Min
COVID-19 Nasal Vaccine (E)
1 Min
Question Hour (H) - 16/02/2021
32 Min
Steps in Vaccine Development (H)
2 Min
Steps in Vaccine Development (E)
2 Min
COVID-19 Bulletin: 08 March 2021 (E)
5 Min
All About COVID-19 Vaccine । Why are two doses of coronavaccine required ? (E)
1 Min
All About COVID-19 Vaccine । Why are two doses of coronavaccine required ? (H)
1 Min
Inhaler Developed for Corona Virus (H)
1 Min
COVID-19 Bulletin: 22 February 2021 (H)
5 Min
COVID-19 Bulletin: 1 March 2021 (E)
5 Min
COVID-19 Bulletin: 15 February 2021 (H)
5 Min
Let's talk vaccine: Immunizing India (E) - Delhi
8 Min
All About COVID-19 Vaccine । Covishield (H)
1 Min
All About COVID-19 Vaccine । Covishield (E)
1 Min
Why should you follow COVID-19 appropriate behaviour even after vaccination? (H)
1 Min
COVID-19 Vaccine Song (H)
1 Min
All About COVID-19 Vaccine । COVAXIN (H)
1 Min
All About COVID-19 Vaccine| Covaxin- How has it been developed? (E)
1 Min
Covaxin Effectiveness Against Mutant UK Strain (E)
1 Min
Covaxin Effectiveness Against Mutant UK Strain (H)
1 Min
COVID-19 Bulletin: 8 February 2021 (E)
4 Min
COVID-19 Bulletin: 01 February 2021 (H)
6 Min
COVID-19 Bulletin:1 February 2021 (E)
5 Min
All About COVID-19 Vaccine । What is the Safety, Efficacy and Efficiency of a Vaccine ? (E)
2 Min
All About COVID-19 Vaccine । What is the Safety, Efficacy and Efficiency of a Vaccine ? (H)
2 Min
Bharat Biotech Intranasal Vaccine (H)
1 Min
COVID-19 Bulletin: 25 January 2021 (E)
4 Min
COVID-19 Vaccine Trial (E)
4 Min
COVID-19 Bulletin: 08 February 2021 (H)
5 Min
Co-WIN app: All you need to know (E)
2 Min
How is India conducting COVID-19 vaccination drive? (E)
1 Min
All About COVID-19 Vaccine । Important Vaccines for India (E)
1 Min
All About COVID-19 Vaccine । How is India conducting COVID-19 vaccination drive? (H)
1 Min
COVID-19 Question Hour (E) 18/01/2021
31 Min
COVID-19 Question Hour (H) 19/01/2021
30 Min
All About COVID-19 Vaccine । Important Vaccines for India (H)
1 Min
COVID-19 Bulletin: 25 January 2021 (H)
5 Min
COVID-19 Vaccination (H)
1 Min
COVID-19 Vaccination (E)
1 Min
COVID-19 Bulletin: 18 January 2021 (H)
5 Min
COVID-19 Bulletin: 18 January 2021 (E)
4 Min
Vaccine, Safety and Rules (H)
3 Min
Vaccine, Safety and Rules (E)
4 Min
Covid-19 Vaccine Approval and Dry Run (E)
6 Min
Covid-19 Vaccine Approval and Dry Run (H)
6 Min
All About COVID-19 Vaccine। Who will be priortized for COVID-19 vaccine? (E)
1 Min
All About COVID-19 Vaccine। Who will get COVID -19 Vaccine First? (H)
1 Min
All About COVID-19 Vaccines| Vaccines are here! (H)
2 Min
All About COVID-19 vaccines| Vaccines are here! (E)
2 Min
COVID-19 Bulletin - 11 January 2021 (H)
5 Min
COVID-19 Bulletin: -11 January 2021 (E)
5 Min
The Science Behind Vaccines with Prof. K. VijayRaghavan (H)
60 Min
The Science Behind Vaccines With Prof. K. VijayRaghavan (E)
62 Min
Bharat Biotech Intranasal Vaccine (E)
1 Min
COVID-19 Bulletin: 04 January 2021 (H)
5 Min
COVID-19 Bulletin: 4 January 2021 (E)
4 Min