CNNE 996985 - por que los virus son esenciales para la vida
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Sin los virus, este planeta no podría subsistir, asegura experto en patógenos
22:42 ET (02:42 GMT) 18 de mayo de 2021
En la naturaleza hay virus que nos causan enfermedades, pero no son la mayoría. El virólogo y jefe del área de patógenos emergentes en el Hospital Monte Sinaí de Nueva York, Adolfo García-Sastre, explica que si desaparecieran "el mundo dejaría de existir". Escucha el ejemplo con que el especialista explica cómo nos beneficiamos de los virus. Exclusiva CNN: la misión de la OMS en Wuhan encuentra posibles indicios de un brote original más extendido en 2019
01:21 - Fuente: CNN
MÁS DE SALUD 16 videos
CNNE 996985 - por que los virus son esenciales para la vida
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Sin los virus, este planeta no podría subsistir, asegura experto en patógenos
01:21
En curso
- Fuente: CNN
WILKES BARRE, PA - DECEMBER 16: Car headlights illuminate a woman walking through city streets as snow accumulates on December 16, 2020 in Wilkes Barre, Pennsylvania. Winter Storm Gail is expected to bring more than a foot of snow in parts of the Northeast. (Photo by Mark Makela/Getty Images)
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Este tipo de depresión se activa con los cambios estacionales. ¿Por qué?
01:36
En curso
- Fuente: CNN
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¿Qué es la gripe aviar y cómo prevenirla?, reportan el primer caso humano de H5N1 adquirida en Canadá
07:10
En curso
- Fuente: CNN
This picture taken on October 23, 2023, shows Ozempic medication boxes, an injectable antidiabetic drug, in a pharmacy in Riedisheim, eastern France. (Photo by SEBASTIEN BOZON / AFP) (Photo by SEBASTIEN BOZON/AFP via Getty Images)
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Cómo saber si el medicamento Ozempic es bueno para ti
02:03
En curso
- Fuente: CNN
Tired money dealers wait for buy and sell orders at the Foreign Exchange Market 26 May. During the morning trading session, the U.S. dollar hit a record low of 108.98 yen. (Photo by JUNJI KUROKAWA / AFP) (Photo by JUNJI KUROKAWA/AFP via Getty Images)
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Fatiga de decisión, un problema común en adultos
01:50
En curso
- Fuente: CNN
NEW YORK, NEW YORK - NOVEMBER 11: A person shows their appreciation as members of the military and others participate in the 105th annual Veterans Day Parade on November 11, 2024, in New York City. Hundreds of people lined 5th Avenue to watch the biggest Veterans Day parade in the United States. This year's event included veterans, active soldiers, police officers, firefighters, and dozens of school groups participating in the parade, which honors the men and women who have served and sacrificed for the country. (Photo by Spencer Platt/Getty Images)
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Cómo apoyar a los veteranos de EE.UU. en el día que los homenajea
01:27
En curso
- Fuente: CNN
A customer displays a bag of "flower", or marijuana bud, that she purchased at an unlicensed cannabis dispensary in unincorporated Los Angeles County, just east of the Los Angeles city boundary, on December 21, 2022. - Unlicensed marijuana dispensaries use a variety of green signs, ornaments, and lettering to let customers know cannabis is for sale at the location. A 2016 referendum legalized recreational use of cannabis in California, 20 years after it was permitted for medical use with a prescription. The idea was to rid the streets of illegal sellers, to regulate the substance to ensure it was of sufficient quality, and to raise tax for state coffers -- goals shared by other jurisdictions, including Canada, Uruguay and Germany. The first legal shops opened in 2018, and are now found in many major cities. (Photo by Robyn BECK / AFP) (Photo by ROBYN BECK/AFP via Getty Images)
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Por qué no deberías consumir cannabis si estás embarazada
01:28
En curso
- Fuente: CNN
A woman holds a cut half of a plant-based patty with a meaty taste, made and cooked by a robot according to customer requirements, offered by Israeli fast food brand BBB in the Israeli coastal town of Herzliya on December 28, 2021. - The Israeli fast food restaurant BBB is serving up a veggie steak made and cooked by a robot that tailors ingredients and cooking time to customer tastes. Customers can use an app to choose the amount of vegetable protein or fat in their "steak", as well as its size and how they want it cooked, she said. The "robot chef", which is the size of a large oven, can make three different steaks simultaneously -- though a human staff member makes up the burgers. (Photo by JACK GUEZ / AFP) (Photo by JACK GUEZ/AFP via Getty Images)
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Cuatro pasos clave para evitar una intoxicación alimentaria
01:45
En curso
- Fuente: CNN
TO GO WITH AFP STORY BY Blanca Morel A patient with diabetes monitors his blood glucose with a glucometer at a public hospital in Managua, on September 22, 2011. Diabetes is now the second cause of death in Nicaragua as junk food, alcohol and a sedentary lifestyle spread among the population more and more. AFP PHOTO/ELMER MARTINEZ (Photo credit should read ELMER MARTINEZ/AFP via Getty Images)
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Millones de estadounidenses padecen diabetes, pero no tienen diagnóstico
01:46
En curso
- Fuente: CNN
<p>La educación permite a las niñas transformar sus vidas, pero para muchas familias pobres de todo el mundo, comprar el uniforme escolar necesario es un obstáculo colosal. Esta es una de las razones por las que 129 millones de niñas de todo el mundo no van a la escuela. Payton McGriff, oriunda de Idaho, abordó el problema en el marco de un proyecto de la universidad y semanas más tarde acabó investigando soluciones en un viaje de estudios a Togo. Hoy, su ONG S H E (Style Her Empowered) provee a 1.500 niñas de Togo de material escolar, clases particulares y uniformes innovadores diseñados para crecer con ellas, confeccionados localmente por mujeres que también reciben oportunidades educativas gratuitas.</p>
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Style Her Empowered: La ONG que empodera a mujeres en Togo y las apoya en la escuela
09:02
En curso
- Fuente: CNN
People revi,ew their ballots at a voting booth in Fairfax, Virginia on November 5, 2024. Americans vote in the presidential election between Democratic candidate Kamala Harris and Republican candidate Donald Trump. (Photo by Ali Khaligh / Middle East Images / Middle East Images via AFP) (Photo by ALI KHALIGH/Middle East Images/AFP via Getty Images)
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Consejos para lidiar con las emociones durante las elecciones en Estados Unidos
01:57
En curso
- Fuente: CNN
A volunteer takes part in a magnetic resonance imaging (MRI) exam simulation on the Iseult Magneton 11.7 T MRI at the Neurospin facilities in the Paris-Saclay Alternative Energies and Atomic Energy Commission (CEA - Commissariat a l'energie atomique et aux energies alternatives) centre in Gif-sur-Yvette, on March 22, 2024. "Iseult", the world's most powerful MRI scanner, has delivered its first images of the human brain and is expected to provide a better understanding of its functioning and of certain neurodegenerative and psychiatric diseases. The technical feat is the result of a French-German partnership which has required more than 20 years of research. (Photo by ALAIN JOCARD / AFP) (Photo by ALAIN JOCARD/AFP via Getty Images)
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Qué hacer en caso de convulsiones por epilepsia
01:38
En curso
- Fuente: CNN
Con las noticias recientes sobre enfermedades transmitidas por alimentos en Estados Unidos recibimos muchas preguntas de los espectadores que se preguntaban si existen mejores formas de protegernos de enfermarnos. El Dr. Sanjay Gupta explica las mejores formas de evitar las enfermedades transmitidas por los alimentos en el hogar e incluso cuando se come fuera de casa en restaurantes.
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Estas cuatro simples palabras podrían protegerte de una intoxicación por alimentos
02:16
En curso
- Fuente: CNN
Children dressed in costumes look at a home decorated for Halloween, in Burbank, California, October 30, 2021. - Last year's Halloween celebrations were severely curtailed due to the Covid-19 pandemic. (Photo by Robyn Beck / AFP) (Photo by ROBYN BECK/AFP via Getty Images)
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Por qué Halloween puede volverse más aterrador para niños que padecen alergias
01:49
En curso
- Fuente: CNN
POMPANO BEACH, FL - APRIL 20: Emlyn Louis, MD speaks with Julia Herrera as he examines her at the Broward Community & Family Health Center on April 20, 2009 in Pompano Beach, Florida. Mr. Louis's job was saved when the American Recovery and Reinvestment Act provided funds for community health centers. The Broward Community & Family Health Centers received nearly $1.5 million in Recovery Act funds, allowing them to halt layoffs and instead hire 13 additional employees. In total, the funds will provide services for an additional 6,600 underserved South Floridians while saving or creating 15 local jobs. (Photo by Joe Raedle/Getty Images)
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Nuevo estudio sugiere la causa que relaciona el cáncer avanzado y la disparidad racial
01:40
En curso
- Fuente: CNN
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"Un acto de bondad puede cambiar la vida de alguien": recordando al Héroe del Año de CNN 2023
05:25
En curso
- Fuente: CNN