THREAD: Trust is going to be key to controlling the #nCoV2019 #coronavirus #coronavirusoutbreak. Lots of lessons to be gleaned from our experience with vaccines and Ebola.
re: #HPV #vaccines: “attitudes and life experiences” & the opinions of doctor & their peers matter more than information pediatrics.aappublications.org/content/117/5/…
#nCoV2019 #coronavirus #coronavirusoutbreak
Trust in medical profession & personal health care provider matters just as much as the information itself. iop-harvard-edu.ezproxy.med.nyu.edu/trust-institut… #nCoV2019 #coronavirus #coronavirusoutbreak
Do I trust your motivations? Do they have my best interest in at heart? russellsage.org/publications/t… #nCoV2019 #coronavirus #coronavirusoutbreak
"Gaining trust has become difficult w/ rise of nationalist populism, which often questions science & casts doubt on expert opinions. The public cannot rely on the media to provide unbiased or accurate messages." thelancet.com/journals/lanin… #nCoV2019 #coronavirus #coronavirusoutbreak
"Campaigns should recruit well-trusted spokespeople such as leaders in sport/entertainment/religion. Health engagement is often most effective at community level through local leaders/teachers/religious figures." thelancet.com/journals/lanin… #nCoV2019 #coronavirus #coronavirusoutbreak
"Social media enterprises should be held accountable for rooting out irresponsible vaccine rumours pervading their platforms." thelancet.com/journals/lanin… #nCoV2019 #coronavirus #coronavirusoutbreak
"those who do not trust the government—often for reasons unrelated to vaccines—sometimes extend their distrust of government to distrust of vaccines, as well as towards the people and systems that deliver them" nature.com/articles/s4156… #nCoV2019 #coronavirus #coronavirusoutbreak
"vaccines are produced by the pharmaceutical industry, which—even in its most generous and humanity-driven moments—aims to generate profit, provoking public concerns about motives" nature.com/articles/s4156… #nCoV2019 #coronavirus #coronavirusoutbreak
"next major outbreak—whether of a highly fatal strain of influenza or something else—will not be due to a lack of preventive technologies. ..." nature.com/articles/d4158… #nCoV2019 #coronavirus #coronavirusoutbreak
"Instead, emotional contagion, digitally enabled, could erode trust in vaccines so much as to render them moot. ..." nature.com/articles/d4158… #nCoV2019 #coronavirus #coronavirusoutbreak
"The deluge of conflicting information, misinformation and manipulated information on social media should be recognized as a global public-health threat." nature.com/articles/d4158… #nCoV2019 #coronavirus #coronavirusoutbreak
Who are the bad actors? (1) people with medical credentials stoking overblown/unfounded fears (e.g. Andrew Wakefield), (2) those who see public health debates as a financial opportunity for selling something, ... nature.com/articles/d4158… #nCoV2019 #coronavirus #coronavirusoutbreak
... (3) those who see public health crises as a political opportunity, a wedge with which to polarize society, (4) "super-spreaders," who propagate misinformation through social media. nature.com/articles/d4158… #nCoV2019 #coronavirus #coronavirusoutbreak
( .@ProfHeidiLarson, author of this last publication nature.com/articles/d4158…, will be speaking on #vaccine hesitancy at #TEDMED in March. ) #nCoV2019 #coronavirus #coronavirusoutbreak
@ProfHeidiLarson "we judge the level of risk associated with an activity, technology or disease to be extreme and unacceptable if the hazard:
- is new or unfamiliar.
- is perceived as increasing and unbounded. ...
washingtonpost.com/posteverything… #nCoV2019 #coronavirus #coronavirusoutbreak
@ProfHeidiLarson "-is invisible and uncontrollable.
- evokes feelings of dread.
- has fatal outcomes.
- is seen as not adequately understood by experts."
washingtonpost.com/posteverything… #nCoV2019 #coronavirus #coronavirusoutbreak
@ProfHeidiLarson "reliance on feelings to assess risk is not necessarily irrational. ...enabled humans to survive the long course of evolution, before scientific methods and quantitative risk assessment were available." washingtonpost.com/posteverything… #nCoV2019 #coronavirus #coronavirusoutbreak
@ProfHeidiLarson "when the consequences of an event, such as becoming infected with #Ebola, evoke feelings of dread, the likelihood of that event occurring may be greatly overestimated" washingtonpost.com/posteverything… #nCoV2019 #coronavirus #coronavirusoutbreak
@ProfHeidiLarson "When strong emotions are triggered by a risk, people show a remarkable tendency to neglect a small probability that the risk will actually come to fruition." papers.ssrn.com/sol3/papers.cf… #nCoV2019 #coronavirus #coronavirusoutbreak
@ProfHeidiLarson "...communicators consider directly countering misinformation because of the potential influence on their silent audience, i.e. those observing but not openly commenting, liking or sharing posts." bmcpublichealth.biomedcentral.com/articles/10.11… #nCoV2019 #coronavirus #coronavirusoutbreak
@ProfHeidiLarson "Refutations should be straightforward, succinct and avoid emphasizing misinformation. Communicators should consider pairing scientific evidence with stories that speak to audience beliefs and values." bmcpublichealth.biomedcentral.com/articles/10.11… #nCoV2019 #coronavirus #coronavirusoutbreak
@ProfHeidiLarson "Most people learn about medicine/science from newspaper & magazine stories, radio reports, the WWW, & TV programs. ...news media influences the public's perception of diseases, their causes, & their importance." sciencedirect.com/science/articl… #nCoV2019 #coronavirus #coronavirusoutbreak
@ProfHeidiLarson "Similarly, news reports about MMR vaccine & autism have been more interesting than informative--reports often include emotional & dramatic stories of parents concerned..." sciencedirect.com/science/articl… #nCoV2019 #coronavirus #coronavirusoutbreak
@ProfHeidiLarson "The challenge to healthcare professionals is to make the story that the MMR vaccine does not cause autism at once informative, personal, emotional, and compelling." sciencedirect.com/science/articl… #nCoV2019 #coronavirus #coronavirusoutbreak

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More from @celinegounder

Sep 1
1/ Why the confusion over COVID vaccines now?

What’s changed isn’t the science. It’s the process.

Policy is increasingly announced by officials online & outside the usual evidence review, creating mixed messages for families.

on @CBSMornings with @edokeefe @TheKellyOGrady
2/ Normally, FDA reviews products, then CDC’s vaccine advisers (ACIP) publicly weigh evidence & vote.

CDC adopts guidance, which insurers & programs like Medicaid, the Children's Vaccine Program (CHIP), & Vaccines for Children follow.

That process has been corrupted.
3/ This season, the FDA narrowed COVID vaccine approvals:
🔹People 65+
🔹People 6m to 64y if they have at least one risk factor for severe COVID (including pregnancy)

Off-label use:
🔹Healthy people 6m to 64y in consultation with your doctor
Read 10 tweets
Sep 1
1/ It’s been a chaotic week at the CDC.

The director was fired less than a month into her tenure, four senior leaders resigned in protest, & the agency is still reeling from a shooting at its Atlanta HQ.

on @CBSNews @FaceTheNation with @EdOKeefe
2/ These aren’t just headlines about “palace intrigue.”

What’s unraveling is the basic machinery that keeps Americans safe: vaccines, outbreak detection, lab guidance, and expert support for state health departments.
3/ Within hours of the firing of CDC Director Dr. Susan Monarez’s, 3 leaders—responsible for vaccine safety, respiratory diseases, & the chief medical officer role—resigned.

Earlier that week, CDC’s head of data systems also stepped down.

More departures are expected.
Read 14 tweets
Aug 22
1/ After the shooting at CDC earlier this month, employees sent a blunt letter to HHS Secretary Robert F. Kennedy Jr.

They said that instead of standing with them, RFK Jr. is spreading conspiracy theories about the CDC & their work.

on @CBSEveningNews with @jdickerson
2/ They called this dangerous & made 3 requests:
🔹Stop spreading inaccurate health info
🔹Affirm CDC’s scientific integrity
🔹Guarantee safety of the HHS workforce

savehhs.org/letter/hhs-sta…
3/ Since the shooting, CDC staff say they’ve been harassed with phone calls.

Callers mockingly ask, “Are you resilient?” before playing gunfire sounds, echoing CDC’s own post-shooting messaging.
Read 12 tweets
Aug 20
1/ For the first time in decades, US pediatricians have released their own vaccine schedule, separate from the CDC.

Why? Because they no longer trust the government’s process.

Here’s what parents need to know. 🧵
on @CBSEveningNews with @jdickerson
2/ Earlier this year, the CDC’s vaccine advisory committee was overhauled.

All 17 experts were dismissed & replaced with just 7 appointees—several with a history of spreading vaccine misinformation or skepticism.
3/ The Vaccine Integrity Project was established to fill the void & brings together many of top vaccine experts.

Today, the Vaccine Integrity Project reviewed the most up-to-date science on the safety & effectiveness of flu, RSV & COVID vaccines.
Read 15 tweets
Aug 8
1/ New CDC data show just how much ultra-processed foods dominate U.S. diets.

Americans get ~55% of daily calories from UPFs.

Almost 2/3 of what kids & teens eat is ultra-processed.

on @CBSEveningNews with @TheKellyOGrady
2/ The biggest sources?

Sandwiches, sweet bakery goods, packaged snacks, & sugary drinks. 🥪🍩🥤
3/ So why does this matter?

Because a major new U.K. clinical trial—the largest & longest yet—found that even “improved” UPFs can’t match the benefits of minimally processed meals. 🍎🥗
Read 14 tweets
Jul 29
1/@DeionSanders’ bladder cancer diagnosis was caught by chance, during a CT scan for an unrelated issue.

with @nateburleson @vladduthiersCBS @AdrianaDiaz on @CBSMornings
2/ Most bladder cancers are found when people notice blood🩸 in their urine, the hallmark symptom.

But early cancers can be silent, as in Sanders’ case.
3/ His scans, done for blood clots, ended up saving his life.

Even though his cancer was high-grade, it hadn’t invaded the bladder muscle.

That allowed surgeons to remove his bladder & cure him.
Read 18 tweets

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