The AstraZeneca trial is on hold in the U.S. as scientists try to unravel whether a rare neurological condition is linked to the vaccine. But regulators are frustrated by a lack of information from the drugmaker.
La Administración de Alimentos y Medicamentos está evaluando la posibilidad de seguir a los reguladores británicos y reanudar el ensayo de la vacuna. Pero hay dudas.
Harbor-UCLA Medical Center serves patients who are especially vulnerable to the coronavirus: They are essential workers, have chronic diseases and are members of underrepresented racial and ethnic groups. When the safety-net hospital kicks off enrollment for its COVID-19 vaccine trial Wednesday, it will look to those patients to participate.
Polio terrified Americans, and in 1955, when Jonas Salk’s vaccine became available, they snapped it up like candy. Sixty-five years later, COVID is the latest dread virus, but many undercurrents could inhibit its acceptance.
Cuando una vacuna contra el coronavirus esté disponible, ¿la recibirán con una gran ovación, como la vacuna contra la polio, o con cierto letargo, como la vacuna contra el sarampión?
The FDA must approve any coronavirus vaccine before it’s widely distributed, but political pressure could cloud the decision.
Trials are an immense undertaking involving tens of thousands of participants. They’re likely to start this summer — but don’t expect quick results. And what’s a successful result, anyway?