Johnson & Johnson said on Monday it had selected a lead candidate vaccine for the new coronavirus that would move to human trials by September and could be ready for emergency use by early next year.
Mar 30, 2020
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Effective vaccines, without a needle: Since the start of the COVID pandemic, researchers have doubled down on efforts to create patches that deliver life-saving drugs painlessly to the skin, a development that could revolutionize ...
Oct 29, 2021
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Since COVID-19 vaccines began rolling out across the world, many scientists have been hesitant to say they can reduce transmission of the virus.
May 10, 2021
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More than 50 million Americans have received at least one dose of either the Pfizer or Moderna COVID-19 vaccine. So far, Americans have been largely brand-agnostic, but that's about to change as a new vaccine rolls out.
Mar 8, 2021
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Infectious disease scientists report early development of a potential universal vaccine for Ebola viruses that preclinical tests show might neutralize all four species of these deadly viruses infecting people in recent outbreaks, ...
Apr 16, 2020
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The US hopes to have immunized 100 million people against COVID-19 by the end of February, a top official said Wednesday, which is approximately 40 percent of the country's adult population.
Dec 2, 2020
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Scientists at Imperial College London say they are immunizing hundreds of people with an experimental coronavirus vaccine in an early trial after seeing no worrying safety problems in a small number vaccinated so far.
Jul 30, 2020
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The US biotech firm Inovio reported preliminary but encouraging results Tuesday from tests of an experimental coronavirus vaccine.
Jun 30, 2020
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New details surfaced on Thursday on an unexplained neurological condition that struck a volunteer who was participating in AstraZeneca's coronavirus vaccine trial.
Sep 18, 2020
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As millions now know from personal experience, the COVID-19 vaccines can cause temporary side effects. It's a good sign, as it suggests your immune system is paying attention, preparing you in case of infection with the coronavirus.
Mar 26, 2021
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