CNNE 948850 - variantes de covid-19, el desafio para las vacunas
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Aumenta el ritmo de vacunación en EE.UU., así como la preocupación ante las variantes de covid-19
21:36 ET (02:36 GMT) 3 de febrero de 2021
Las variantes del covid-19 son un desafío para las vacunas actuales y las que están pendientes de aprobación por las autoridades sanitarias de Estados Unidos. El Dr. Anthony Fauci asegura que para volver a la normalidad hace falta que entre el 70% y el 85% de la población esté vacunada. Sin embargo, el panorama sería diferente si las variantes del coronavirus comienzan a ser las dominantes. ¿Qué dicen los estudios preliminares sobre la efectividad de las vacunas?
02:12 - Fuente: CNN
MÁS DE SALUD 16 videos
CNNE 948850 - variantes de covid-19, el desafio para las vacunas
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Aumenta el ritmo de vacunación en EE.UU., así como la preocupación ante las variantes de covid-19
02:12
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
Merck
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¿Qué cambios provocó el covid-19 en el sector salud?
04:21
En curso
- Fuente: CNN
NEW YORK, NEW YORK - OCTOBER 29: New Yorkers participate in early voting at a polling site in Brooklyn on October 29, 2024 in New York City. As Election Day approaches on November 5th, millions of Americans are casting their ballots early at polling sites or drop boxes. (Photo by Spencer Platt/Getty Images)
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Qué hacer si las elecciones en EE.UU le quitan el sueño
01:39
En curso
- Fuente: CNN
Two girls carry stuffed animal toys wearing face masks as they leave a Covid-19 screening at a testing and vaccination site at public school in Los Angeles, California, January 5, 2022. - The United States reported more than one million new Covid-19 cases on January 4 after the long New Year's weekend, according to data from Johns Hopkins University, as the Omicron variant spread at a blistering pace. (Photo by Robyn Beck / AFP) (Photo by ROBYN BECK/AFP via Getty Images)
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Aumentan infecciones pulmonares y respiratorias en niños de EE.UU.
01:31
En curso
- Fuente: CNN
RAHWAY, NJ - NOVEMBER 29: A man walks near the main entrance of a Merck plant November 29, 2005 in Rahway, New Jersey. U.S. pharmaceutical giant Merck, announced plans to cut some 7,000 jobs, or 11 percent of its global workforce, by the end of 2008. (Photo by Marko Georgiev/Getty Images)
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El rol de la industria farmacéutica y los gobiernos en la salud
04:21
En curso
- Fuente: CNN
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¿Cuáles son los mejores medicamentos antialérgicos para el otoño?
02:18
En curso
- Fuente: CNN
AURORA, CO - NOVEMBER 20: Zoe McCoy, 9, lifts weights in exercise class during the Shapedown program for overweight adolescents and children on November 20, 2010 in Aurora, Colorado. The 10-week family-centered program held by the Denver area Children's Hospital teaches youth and their parents ways to lead a healthier more active lifestyle, as a longer lasting weight-loss alternative to dieting. Nationally, some 15 percent of children are overweight or obese, as are some 60 percent of adults. (Photo by John Moore/Getty Images)
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La obesidad infantil en EE.UU. aumentó considerablemente en 20 años
01:35
En curso
- Fuente: CNN
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Esta organización permite que las personas vayan a rehabilitación al cuidar gratuitamente de sus perros
06:59
En curso
- Fuente: CNN
NEW YORK, NEW YORK - APRIL 21: Traffic moves through downtown Manhattan on April 21, 2023 in New York City. Local politicians and transit advocates are demanding the immediate implementation of New York’s Central Business District (CBD) Tolling Program, also known as “congestion pricing." The program, which has been signed into law, will charge travelers a variable fee for driving into Manhattan’s Central Business District, defined as any area south of 61st Street. Supporters claim the program will lead to safer streets, less traffic and less pollution in the air. (Photo by Spencer Platt/Getty Images)
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Consejos para padres que quieren mantener seguros a sus conductores adolescentes
01:49
En curso
- Fuente: CNN
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¿Cómo distinguir un resfriado de alergias estacionales?
02:45
En curso
- Fuente: CNN
GLASGOW, UNITED KINGDOM - SEPTEMBER 03: A young boy receives a immunization jab at a health centre in Glasgow September 3, 2007 in Glasgow, Scotland. Medical experts still believe the MMR jab is safe and that the vaccine does not cause autism. (Photo by Jeff J Mitchell/Getty Images)
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Nuevo informe muestra una disminución en la vacunación de rutina en Estados Unidos
01:32
En curso
- Fuente: CNN