CNNE 864150 - avanza el desarrollo de dos vacunas contra el covid-19
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Alentadores avances en el desarrollo de dos vacunas contra el covid-19
Panorama Mundial
17:45 ET (21:45 GMT) 20 de julio de 2020
El desarrollo de una vacuna contra el covid-19 por parte de la Universidad de Oxford en Inglaterra tuvo un avance significativo el lunes, cuando los resultados preliminares de un ensayo revelaron que induce una respuesta inmune, según un informe publicado en The Lancet. Por otro lado, el experimento de una vacuna desarrollado por la farmacéutica estadounidense Pfizer y la compañía alemana BioNTech generó respuestas positivas en un estudio temprano de anticuerpos y células T. LEE: Buenas noticias en la lucha contra el coronavirus: posibles tratamientos, vacunas y hallazgos
01:01 - Fuente: CNN
MÁS DE PANORAMA MUNDIAL 16 videos
CNNE 864150 - avanza el desarrollo de dos vacunas contra el covid-19
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Alentadores avances en el desarrollo de dos vacunas contra el covid-19
01:01
En curso
- Fuente: CNN
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Sheinbaum: “Habrá más transparencia” tras desaparición del INAI
03:34
En curso
- Fuente: CNN
WEST PALM BEACH, FLORIDA - NOVEMBER 06: Republican presidential nominee, former U.S. President Donald Trump arrives to speak during an election night event at the Palm Beach Convention Center on November 06, 2024 in West Palm Beach, Florida. Americans cast their ballots today in the presidential race between Republican nominee former President Donald Trump and Vice President Kamala Harris, as well as multiple state elections that will determine the balance of power in Congress. (Photo by Chip Somodevilla/Getty Images)
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¿Cuál será el rol de Trump en el escenario mundial?
05:47
En curso
- Fuente: CNN
A vegetable seller counts US dollar bills at a government-driven wholesale point to benefit small and medium-sized buyers in Quezaltepeque municipality, El Salvador, on July 9, 2024. El Salvador's President announced on July 7, 2024, that after rounding up the gangs, he will fight the business "mafias" that raise the prices of products and increase the cost of living. (Photo by Marvin RECINOS / AFP) (Photo by MARVIN RECINOS/AFP via Getty Images)
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Las prioridades económicas de los votantes en EE.UU.
07:01
En curso
- Fuente: CNN
Locals and volunteers remove mudy water, on November 1, 2024, after a flooding devastated the town of Paiporta, in the region of Valencia, eastern Spain. The death toll from Spain's worst floods in a generation has climbed to 205, rescuers said today, with the number expected to rise as more people are believed missing. The agency coordinating emergency services in the eastern Valencia region said 202 people had been confirmed dead there, with officials in Castilla-La Mancha and Andalusia previously announcing a combined three deaths in their regions. (Photo by JOSE JORDAN / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)
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¿Llegaron a tiempo las alarmas por el temporal en Valencia?
06:33
En curso
- Fuente: CNN
TOPSHOT - Venezuela's President Nicolas Maduro (L) and Brazil's President Luiz Inacio Lula da Silva (R) greet each other after a joint press conference at the Planalto Palace in Brasilia on May 29, 2023. Brazilian President Luiz Inacio Lula da Silva met Monday with his Venezuelan counterpart Nicolas Maduro, renewing a relationship severed under far-right ex-president Jair Bolsonaro. Lula invited Maduro to the Brazilian capital along with the rest of South America's leaders for a "retreat" Tuesday aimed at rebooting regional cooperation. It will be the first regional summit in nearly a decade. (Photo by EVARISTO SA / AFP) (Photo by EVARISTO SA/AFP via Getty Images)
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Crecen las tensiones entre Brasil y Venezuela
01:49
En curso
- Fuente: CNN
UTIEL, SPAIN - OCTOBER 30: People check the damage of their shop after flash floods hit the region on October 30, 2024 in the Sedaví area of Valencia, Spain. Spanish authorities said on Wednesday that at least 62 people had died in the Valencia region overnight after flash-flooding followed heavy rain. Spain's meteorological agency had issued its highest alert for the region due to extreme rainfall. (Photo by David Ramos/Getty Images)
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Solidaridad, la herramienta con la que limpian destrozos dejados por la DANA
02:16
En curso
- Fuente: CNN
TOPSHOT - Korean People's Army (KPA) soldiers march during a mass rally on Kim Il Sung square in Pyongyang on September 9, 2018. North Korea held a military parade to mark its 70th birthday, but refrained from showing off the intercontinental ballistic missiles that have seen it hit with multiple international sanctions. (Photo by Ed JONES / AFP) (Photo by ED JONES/AFP via Getty Images)
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¿La presencia de soldados norcoreanos podría cambiar el rumbo de la guerra en Ucrania?
03:32
En curso
- Fuente: CNN
UTIEL, SPAIN - OCTOBER 30: A man walks through a debris-covered street after flash floods hit the region on October 30, 2024 in the Sedaví area of Valencia, Spain. Spanish authorities said on Wednesday that at least 62 people had died in the Valencia region overnight after flash-flooding followed heavy rain. Spain's meteorological agency had issued its highest alert for the region due to extreme rainfall. (Photo by David Ramos/Getty Images)
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Declaran tres días de luto en España por las devastadoras inundaciones
06:18
En curso
- Fuente: CNN
A UN vehicle enters the UNRWA (United Nations Relief and Works Agency) center at the Nuseirat camp for Palestinian refugees in the central Gaza Strip on October 29, 2024. Israel faced a mounting international backlash on October 29, after its parliament approved a bill banning the main UN aid agency for the devastated Gaza Strip. (Photo by Eyad BABA / AFP) (Photo by EYAD BABA/AFP via Getty Images)
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Preocupación internacional por las medidas de Israel contra la UNRWA
02:37
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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OPINIÓN | Cualquier cosa puede suceder en las elecciones en Estados Unidos
05:51
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- Fuente: CNN
Merck
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¿Qué cambios provocó el covid-19 en el sector salud?
04:21
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
Former US President and Republican presidential candidate Donald Trump speaks during a campaign rally at the McCamish Pavilion in Atlanta, Georgia, October 28, 2024. (Photo by CHRISTIAN MONTERROSA / AFP) (Photo by CHRISTIAN MONTERROSA/AFP via Getty Images)
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Insultos de Trump no es algo nuevo para los puertorriqueños, asegura experto
04:46
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- Fuente: CNN
TOPSHOT - An Israeli army M109 155mm self-propelled howitzer fires rounds near the border with Gaza in southern Israel on October 11, 2023. Israel declared war on Hamas on October 8 following a shock land, air, and sea assault by the Gaza-based militant group. The death toll in Israel has surged above 1,200 following the worst attack in the country's 75-year history, while Gaza officials have reported 1000 people killed so far. (Photo by JACK GUEZ / AFP) (Photo by JACK GUEZ/AFP via Getty Images)
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A Netanyahu no le conviene un cese del fuego, dice analista
05:29
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- Fuente: CNN
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¿Cuáles son los posibles escenarios tras el ataque de Israel contra objetivos en Irán?
05:13
En curso
- Fuente: CNN