| ★ |  Vehicle Infectious Diseases Protection Breathing Zone Air Purifier (BZAP) | DHS Science and Technology Directorate @dhsscitech | 38 | Estados Unidos | |
| 12 |  New flu preventative could outperform vaccines | Science Magazine @sciencemagazine | — | Estados Unidos | 64 |
| 5 |  How To Remove All Virus From PC Laptop Windows 11 Full Guide | | 4.9K | India | 67 |
| 10 |  West Nile Virus: Symptoms, Risks and Prevention | UC Davis Health | UC Davis Health @ucdavishealth | 1.7K | Estados Unidos | 66 |
| 11 |  A Virus That Infects Other Viruses 🦠🧬😱#virus #science #facts | Curious Fact Zone @curiousfactzone | 1.4K | — | 65 |
| 14 |  Kann dein Antivirus jeden Virus erkennen? | ReversedBytes @reversedbytes | 829 | Alemania | 64 |
| 17 |  CVPD & UNICEF – Routine Immunization: Reaching Every Child, Everywhere | Dalla Lana School of Public Health @dallalanaschoolofpublichealth | 249 | Canadá | 64 |
| 15 |  A Mass Fatality Tracking System | DHS Science and Technology Directorate @dhsscitech | 125 | Estados Unidos | 64 |
| 4 |  Automated Artificial Intelligence (AI) Distress Alerts and Monitoring | DHS Science and Technology Directorate @dhsscitech | 118 | Estados Unidos | 69 |
| 18 |  AI Just Created New Viruses. What Happens Next? 🔬⚠️ | sarvam(सर्वं): @sarvam_everything_se | 99 | Canadá | 63 |
| 13 |  The Unseen Hygiene Battle | Big Cat Rescue @bigcatrescue | 92 | Estados Unidos | 64 |
| 6 |  5G & Wi-Fi 6/6E Coexistence for Secure Federal Networks | DHS Science and Technology Directorate @dhsscitech | 73 | Estados Unidos | 67 |
| 2 |  Lightweight and Thin Curved Transparent Armor for Discreetly Armored Vehicles | DHS Science and Technology Directorate @dhsscitech | 53 | Estados Unidos | 70 |
| 7 |  Immunology and Immune Responses (10 Minutes) | Technology Whisper @technologywhisper | 48 | Singapur | 67 |
| 1 |  Universal Detection and Identification of Biological and Chemical Constituents | DHS Science and Technology Directorate @dhsscitech | 42 | Estados Unidos | 71 |
| 3 |  A Broadband Interoperability Platform for First Responders | DHS Science and Technology Directorate @dhsscitech | 25 | Estados Unidos | 69 |
| 16 |  Applied Immunology: Understanding Its Role in Health and Disease (14 Minutes) | BioTech Whisperer @biotechwhisperer | 11 | Estados Unidos | 64 |
| 9 |  Out of the box. Innovative Technologies to Protect the Education of Migrants and Refugees | Fundación Ceibal @fundacionceibal | 10 | Uruguay | 66 |
| 8 |  WHO #nuevoCoVID19 Introductory | | 8 | Perú | 66 |
| 19 |  Previniendo el Dengue y Salvando Vidas | ADRA Honduras @adrahonduras1 | 3 | — | 63 |
| 20 |  Why social distancing matters | World of 2D Animation | | 3 | Pakistán | 63 |