For those holding out for the vaccine to be the end of Covid-19, may wish to re-evaluate their expectations.
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Fauci tells Americans to be mindful of these important limitations about any future coronavirus vaccine
Quentin Fottrell
Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases for the last three decades and an expert on pandemics for the last four decades, has been optimistic on a vaccine arriving at the end of 2020 or in early 2021, but he has also cautioned the public on their expectations for the effectiveness of any vaccine that is developed.
“The chances of it being 98% are not great, which means you must never abandon the public-health approach,” Fauci told a recent live streamed Q&A hosted by Brown University. “You’ve got to think of a vaccine as a tool to be able to get a pandemic to no longer be a pandemic, but to be something that’s well-controlled.”
“What I’m shooting for is that, with a vaccine and good public-health measures, we can bring it down to somewhere between really good control and elimination,” he told Abdullah Shihipar, a public-health research associate at Brown in the interview. “So that’s what a vaccine is going to do, but it’s not going to do that alone.”
‘The chances of it being 98% are not great. Which means you must never abandon the public-health approach.’ — Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases.
Fauci has said he was hopeful that a coronavirus vaccine could be developed by early 2021, but has previously said it’s unlikely that a vaccine will deliver 100% immunity; he said the best realistic outcome, based on other vaccines, would be 70% to 75% effective. The measles vaccine, he said, is among the most effective by providing 97% immunity.
Reviews of past studies have found that, on average, the flu vaccine is about 50% to 60% effective for healthy adults who are between 18 and 64 years old, according to a review of studies by the Mayo Clinic. “The vaccine may sometimes be less effective,” it said. “Even when the vaccine doesn’t completely prevent the flu, it may lessen the severity of your illness.”
Fauci advocates face masks, social distancing and avoiding bars and indoor spaces with crowds. “If we do those things — and I’m going to repeat it until I’m exhausted — those things work,” he said on Friday’s live stream. “When you have something that needs everybody pulling at the same time, if you have one weak link in there that doesn’t do it, it doesn’t allow you to get to the end game.”
Quentin Fottrell
Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases for the last three decades and an expert on pandemics for the last four decades, has been optimistic on a vaccine arriving at the end of 2020 or in early 2021, but he has also cautioned the public on their expectations for the effectiveness of any vaccine that is developed.
“The chances of it being 98% are not great, which means you must never abandon the public-health approach,” Fauci told a recent live streamed Q&A hosted by Brown University. “You’ve got to think of a vaccine as a tool to be able to get a pandemic to no longer be a pandemic, but to be something that’s well-controlled.”
“What I’m shooting for is that, with a vaccine and good public-health measures, we can bring it down to somewhere between really good control and elimination,” he told Abdullah Shihipar, a public-health research associate at Brown in the interview. “So that’s what a vaccine is going to do, but it’s not going to do that alone.”
‘The chances of it being 98% are not great. Which means you must never abandon the public-health approach.’ — Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases.
Fauci has said he was hopeful that a coronavirus vaccine could be developed by early 2021, but has previously said it’s unlikely that a vaccine will deliver 100% immunity; he said the best realistic outcome, based on other vaccines, would be 70% to 75% effective. The measles vaccine, he said, is among the most effective by providing 97% immunity.
Reviews of past studies have found that, on average, the flu vaccine is about 50% to 60% effective for healthy adults who are between 18 and 64 years old, according to a review of studies by the Mayo Clinic. “The vaccine may sometimes be less effective,” it said. “Even when the vaccine doesn’t completely prevent the flu, it may lessen the severity of your illness.”
Fauci advocates face masks, social distancing and avoiding bars and indoor spaces with crowds. “If we do those things — and I’m going to repeat it until I’m exhausted — those things work,” he said on Friday’s live stream. “When you have something that needs everybody pulling at the same time, if you have one weak link in there that doesn’t do it, it doesn’t allow you to get to the end game.”
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