Impact
Investigadores de Harvard podrían haber encontrado una forma de prevenir el covid, la gripa y hasta el resfriado común
En estudios con animales, un nuevo aerosol nasal sin fármacos fue 99.99% efectivo para detener virus y bacterias.
![[Imágenes: Adobe Stock]](https://fc-bucket-100.s3.amazonaws.com/wp-content/uploads/2026/07/21084743/p-2-91576578-scientists-daily-habit-shrinking-brain.webp)
![[Foto: envato]](https://fc-bucket-100.s3.amazonaws.com/wp-content/uploads/2026/07/21140233/revolut-esim.jpg)
![[Foto: Dan Mullan/Getty Images]](https://fc-bucket-100.s3.amazonaws.com/wp-content/uploads/2026/07/21084020/p-1-91576777-Trump-photobombing-historical-photos-becomes-a-meme-after-awkward-World-Cup-incident.webp)
![[Foto: We Are Images/Getty Images]](https://fc-bucket-100.s3.amazonaws.com/wp-content/uploads/2026/07/20113510/p-1-91569517-Leadership-In-the-Age-of-AI-are-you-delegating-wrong-.webp)
