Weekly Alerts

What happened? On April 23, the FDA and multiple news organizations reported that particles of the H5N1 bird flu virus have been detected in some cow’s milk samples taken from U.S. grocery stores. Is the U.S. milk supply safe? FDA and CDC say yes, based on what is known today. When the milk samples were […]

The bird flu virus is spreading among birds and, most recently, cattle in the U.S. In early April, a Texas farmer tested positive for bird flu. Among St. Louis adults surveyed, 19% had heard about the case. Respondents ages 50+ were more likely to hear it than those under 50 (29% vs 14%).  Bird flu, […]

It was a slow week for conversations about health, according to a national dashboard that tracks online and offline narratives about multiple health topics. Here in St. Louis, iHeard’s weekly survey found the same was true locally. National tracking data showed that the spread of health information declined almost 20% from the previous week. Vaccine […]

In 2023, Walgreens announced it will close 150 stores by August 2024 to cut costs. On April 9th, the next of those stores to close will be in St. Louis’ Jeff-Vander-Lou neighborhood at Grand Boulevard and Martin Luther King Avenue. More than a quarter (28%) of St. Louis adults heard about this closure in the […]

Although two-thirds of adults surveyed had heard about newly approved weight-loss drugs, knowledge about weight-loss drugs in general was low:  In contrast, only 24% thought weight-loss drugs were safe, 38% thought they were effective and 16% thought they helped people sustain weight loss over time. Respondents were 422 adults in MD, MO and NE. “The […]

According to the CDC’s March 18 alert, there have been 58 confirmed cases of measles infection in the U.S. this year, the same number recorded for the entire year in 2023. Over one in four (28%) St. Louis adults reported hearing that “Measles cases are on the rise” in the last week.  Of the 58 […]

Recent social media posts FALSELY claimed that a person cannot donate blood after receiving a COVID vaccine. One in five (21%) adults surveyed in MD, MO, and NE heard the claim last week, and 30% of those believed it could be true.  Men were more likely to hear the claim than women (29% vs 16%).  […]

On March 1, the Centers for Disease Control and Prevention (CDC) updated its isolation guidelines for COVID and other respiratory infections. In a survey of 421 adults in three states (MD, MO and NE) conducted March 9-11, 58% had heard about the change.  However, African American respondents were less likely to have heard about the […]

During the first 2 months of 2024, 41 measles cases have been reported across 16 states, including Missouri. In all of 2023, there were only 58 cases in the U.S. Nearly one in four (24%) St. Louis adults reported hearing that measles cases were on the rise last week. Because most measles cases are reported […]

A recent TikTok video claimed that long-term use of Benadryl could increase your risk of dementia. Nearly one in six (16%) St. Louis adults reported hearing the claim in the last week, a 5% increase from the prior week; 93% believed it was true. Older adults 50+ were more likely to hear the claim than […]

UPDATE (March 1, 2024): The CDC guidance on isolation with COVID & other respiratory illnesses has changed. Please use the newest resource “New CDC Guidelines”. On February 13th, The Washington Post reported that CDC would be relaxing its COVID isolation guidelines. However, CDC officials said that there are no updates to the guidelines. Despite CDC’s denial, 29% […]

The Center for Disease Control and Prevention (CDC) and Food and Drug Administration (FDA) reopened an investigation into a Listeria outbreak after new illnesses were reported in December 2023. In last week’s iHeard survey only 19% of St. Louis adults had heard that “A Listeria outbreak was linked to dairy products.”   Those under age 50 […]

The Food and Drug Administration (FDA) is warning Americans not to use Neptune’s Fix products, which have been linked to seizures, loss of consciousness, and two deaths. When surveyed last week, only 5% of St. Louis adults said they’d heard that Neptune’s Fix was illegal and dangerous.  Neptune’s Fix products contain tianeptine (pronounced: tai·uh·nep·teen), which […]

Despite being unsupported by research, claims about COVID-19 mRNA vaccines interfering with human DNA continue to circulate. This week, one in six adults (17%) surveyed in four states said they’d heard the claim in the last 7 days; 72% of those believed it could be true.  Persistence of this claim may be due to concerns […]

Respiratory infections are on the rise in St. Louis, but free face masks are harder to find.  The City of St. Louis Department of Health recently issued a masking recommendation for residents due to the increased respiratory infection rates in late December:  However, 1 in 7 St. Louis adults surveyed said they’ve heard that it […]

According to Red Cross, the number of people donating blood is the lowest it has been in 20 years. Among St. Louis adults surveyed, 27% had heard about the emergency blood shortage in the last 7 days. Younger adults (<40) were less likely to hear about it than those 40 and older (14% vs. 40%), […]

Help raise awareness about lead screening options in St. Louis. St. Louis County is offering walk-in lead screenings at all three clinic locations. Lead screening services are also available to children 6 years of age and under that live in the City of St. Louis: contact your primary care provider or local Federally Qualified Health […]

As we ease into the winter season, the number of cases of COVID-19, influenza, and respiratory syncytial virus (RSV) are increasing. Last week, almost half (44%) of St. Louis adults have heard that RSV cases are increasing, and 1 in 5 (21%) heard COVID cases are rising in nursing homes. More older adults (50+ years […]

iHeard St. Louis provides real-time, hyper-local, health information insights and resources to support local organizations. Do you know someone or some organization that would benefit from iHeard weekly alerts and social media assets? Please forward them this information so they can sign up, or share the graphic below!    Suggested caption: Sign up for weekly iHeard […]

Please join us in celebrating a few iHeard accomplishments from 2023:  We are grateful that you are a part of iHeard St. Louis. Together, we can enrich the health information environment in St. Louis. Best wishes for a healthy and prosperous year ahead!  Download the graphic below to share about this topic. Suggested caption: Want […]

Do cell phones, Wi-Fi, and 5G cause radiation poisoning? Many social media posts claim they do, and a survey of 331 adults in four states found that 20% of respondents heard the claim in the last week. In St. Louis, only 6% of adults surveyed had heard the claim, but 62% of them believed it […]

Infections from Respiratory Syncytial Virus (RSV) in Missouri have reached their highest rates since early 2023. Among St. Louis adults surveyed, 27% had heard about rising RSV rates in the last 7 days. Adults ages 40 and older were more likely to hear about it than those under 40 (36% vs 19%), as were African […]

The U.S. Food & Drug Administration (FDA) is investigating a Salmonella outbreak linked to cantaloupes and urging consumers to avoid eating certain recalled cantaloupe products, including some fruit cups. As of today, the outbreak has caused 117 illnesses, 61 hospitalizations, and 2 deaths in 34 states, including Missouri.  In the last week, more than a […]

An online influencer posted a Spanish-language video on Facebook with a false claim that mammograms are not necessary or safe for women over 40. The video had 500,000+ views before it was removed. We asked adults in Missouri, Colorado and Nebraska if they had heard the claim in the last 7 days. Overall, 1 in […]

On October 27, the U.S. Food & Drug Administration (FDA) warned consumers to stop using 26 over-the-counter eye drop products due to unsanitary manufacturing conditions. Last week, about 1 in 6 (16%) St. Louis adults said they had heard that eyedrops are unsafe. Almost all (92%) who heard it said it could be true. Not […]

Schnuck’s Markets recalled its cinnamon-flavored applesauce pouches because they may contain high lead levels. This follows last week’s recall by WanaBana USA of its Apple Cinnamon Fruit Puree Pouches due to possible lead contamination. Weis Markets in Pennsylvania also recalled a similar product.  Only 15% of St. Louis adults heard about the WanaBana recall last […]

Local efforts to address inaccurate health information may be working. For weeks, a social media meme has been circulating, claiming that “if vaccines worked, we wouldn’t have diseases like flu, measles and mumps.” However, the proportion of St. Louisans who believe the claim has dropped for 5 straight weeks. Among St. Louis adults surveyed, less […]

The local supply of COVID vaccine for children is lagging, and more St. Louisans are hearing about it. Last week, one in five adults surveyed had heard that it’s hard to find COVID vaccine for young children, up 20% from the prior week. Availability of the pediatric COVID vaccine currently varies across St. Louis. Some […]

Every U.S. household is again eligible to receive four free COVID-19 rapid test kits delivered to their homes this fall. When asked if they’d heard about the free tests in the last week, only 43% of St. Louis adults surveyed said yes. The free test kits are part of public health efforts to reduce the […]

It’s been three weeks since the U.S. Food and Drug Administration (FDA) approved the updated COVID-19 vaccine for people six months and older. More than 1 in 3 St. Louis adults (36%) have heard about the FDA’s approval, but many are also hearing that the vaccine is hard to find in St. Louis right now.  […]