Criminal CDC Recommends RSV Shots for Newborns Despite 12 Deaths During Clinical Trials

By Michael Nevradakis, Ph.D. August 4 2023

The Centers for Disease Control and Prevention (CDC) on Thursday recommended the first-ever monoclonal antibody marketed as a defense for all newborns against respiratory syncytial virus, or RSV.

Beyfortus, also known as nirsevimab, is produced by pharma giants Sanofi and AstraZeneca.

In a press release, the CDC referred to the drug as a “powerful tool” and a “new immunization.” According to the agency:

“ACIP [Advisory Committee on Immunization Practices] voted to include nirsevimab in the Vaccines for Children program, which provides recommended vaccines and immunizations at no cost to about half of the nation’s children.

“CDC is currently working to make nirsevimab available through the Vaccines for Children program. Healthcare providers will be a key partner in CDC’s outreach efforts. Additional clinical guidance and healthcare provider education material will be provided by CDC in the coming months.”

According to The Associated Press (AP), the drug will be offered as a “one-time shot for infants born just before or during the RSV season and for those less than 8 months old before the season starts,” and for some high-risk 8-19-month-old infants.

Infants in the high-risk group include “immunocompromised children and those with chronic lung disease — as well as Native American and Alaska Native children, who have RSV hospitalization rates between four and 10 times that of the general population,” STAT News reported.

CDC’s ACIP approved the recommendations in a unanimous 10-0 vote. Although not bound by ACIP’s vote, CDC Director Mandy Cohen signed off on the recommendations later on Thursday, according to CNBC.

Beyfortus will be “broadly available for all infants regardless of whether they have a health condition,” CNBC reported, adding that it will be “administered as a single dose.”

Some medical experts criticized the recommendation, pointing to infant deaths that occurred during the clinical trial for Beyfortus and questioning the need for their widespread administration to this age group.

Cardiologist Dr. Peter McCullough told The Defender:

“While monoclonal antibodies are reasonably safe and effective, they are not clinically indicated nor medically necessary in all newborns.

“This new preventive strategy should be considered in rare cases with baseline lung disease such as severe asthma or cystic fibrosis. Injecting all newborns should be off the table and rejected by parents who want to avoid unnecessary drugs and potential harms.”

Brian Hooker, Ph.D., P.E., senior director of science and research for Children’s Health Defense (CHD), cited the significant number of infant deaths during Beyfortus’ clinical trial in his remarks:

“This is really too bad and seems to be a part of the Department of Health and Human Services’ scare tactics recently regarding RSV, which is generally a mild infection that finds its origin during the development of the polio vaccine.

“The efficacy of the antibodies from clinical trials is woefully low and the circulating half-life of such a therapeutic may be as low as two weeks.

“I’m also worried about allergic reactions in newborns, especially given the high dose of antibodies and especially given that 12 infants died in the experimental arm of the clinical trial.”

Dr. Meryl Nass, an internist, biological warfare epidemiologist and member of the CHD scientific advisory committee, cited a CDC study indicating RSV’s low risk for babies.

She also cited the lack of demonstrated long-term efficacy for such monoclonal antibodies, writing on her Substack:

“There is already resistance in RSV strains to this product, and so as it gets used, the resistant strains will outperform the susceptible ones, and the RSV ecology is likely to change … meaning its use will likely not last very long.”

ACIP recommended adding Beyfortus to the childhood vaccine schedule, which would provide manufacturers a waiver of liability, but also recommended coding it as a drug for insurance purposes and leaving it out of the National Vaccine Injury Compensation Program (NVICP).

ACIP ignores ‘unrelated’ infant deaths during Beyfortus clinical trial

ACIP member and CDC epidemiologist Jefferson Jones, M.D., MPH, said during Thursday’s meeting, “The work group felt that RSV-associated disease in infants born, during, or entering their first RSV season is of public health importance.”

Also during Thursday’s meeting, clinical data regarding the effectiveness of Beyfortus was presented, indicating that it was “up to 75% effective at preventing lower respiratory tract infections that required medical attention among infants and 78% effective at preventing hospitalization,” CNBC reported.

However, Jones acknowledged that “a primary limitation” in the clinical trial was that “RSV testing may be more common for children with risk conditions inflating RSV-specific hospitalization rates.”

“Overall, the evidence rating was very low certainty, and this was downgraded because of indirectness, because of the use of pharmacokinetic data as a surrogate for efficacy,” he added. “The population did not include children that match the proposed indication outside of chronic lung disease, congenital heart disease … the study was small in size and … no placebo group was included for a comparison.”

Several infant deaths — 12 in all — were reported during the clinical trial, which the U.S. Food and Drug Administration (FDA) claimed during a June review were “unrelated” to the antibody. On Thursday, Jones repeated this claim during the ACIP meeting, stating that “no RSV-associated deaths were recorded.”

CNBC reported in June that of the 12 infants, “Four died from cardiac disease, two died from gastroenteritis, two died from unknown causes but were likely cases [of] sudden infant death syndrome, one died from a tumor, one died from COVID, one died from a skull fracture, and one died of pneumonia.”

And STAT News reported in June that no data are available “about whether giving nirsevimab to a baby whose mother was vaccinated against RSV during pregnancy would give the infant more protection or would be a waste of the product.”

During Thursday’s meeting, Jones said, “The most commonly reported adverse reaction were injection site reactions at 0.3% and rash at 0.9%.”

And, further justifying the committee’s subsequent unanimous vote, Jones cited data from an August 2022 University of Iowa and Rand Corporation study, stating that “70% of respondents said they definitely or probably would get an RSV antibody injection for their baby if safe and effective.”

However, Jones also stated that “only 33% of respondents thought their baby definitely or probably would get an RSV infection within one year after being born,” according to data from the same study.

Nevertheless, Jones said at Thursday’s meeting, “The work group determined that the target population probably feels that the desirable effects are large relative to undesirable effects.”

Jones did acknowledge, however, that “the work group felt that the desirable consequences probably outweigh the undesirable consequences in most settings with a minority opinion that desirable consequences clearly outweigh the undesirable consequences,” indicating at least a small amount of uncertainty among its members.

Nass also took issue with ACIP members downplaying the potential risks of Beyfortus and noted that Beyfortus’ product label does not specify most potential adverse events associated with the drug.

“According to the label, the only risks specified are rashes and anaphylaxis. This is a very uninformative label. Hardly worth the paper it is printed on,” Nass wrote.

The label does not provide any details about side effects,” Nass added, noting that “It can be difficult to tell in a newborn. And the manufacturer and FDA appear to use that as a benefit, requiring less safety evaluation.”

“The label does not inform us of the causes of deaths,” Nass said, referring to the 12 infant deaths which occurred during the clinical trial for Beyfortus. “This is extremely worrisome.”

The label also states, in part, that “Carcinogenesis, mutagenesis and reproductive toxicity studies have not been performed with Beyfortus” and that “No formal drug interaction studies have been performed” with the drug. There is also “limited experience with co-administration of Beyfortus with vaccines.”

Nass also noted that there are risks associated with the administration of monoclonal antibodies more broadly, citing the Cleveland Clinic, which states that “Infusion reactions are common, and occur during or shortly after monoclonal antibody treatment.”

There are also “more serious but less common risks linked to unwanted immune system reactions, such as acute anaphylaxis, cytokine release syndrome (CRS) and serum sickness.”

“Some monoclonal antibodies have been associated with allergic reactions and skin rashes,” CNBC reported.

Nass rhetorically questioned whether any monoclonal antibody has ever been administered on a wide scale to children and if any such drugs have ever been approved for newborns, writing that the answer is “no” in each instance.

Perhaps partially acknowledging such concerns, STAT News reported that “experts cautioned that rolling the drug out across the country would be difficult. The U.S. has never before tried to give this type of medicine to nearly every infant.”

STAT News quoted ACIP member Dr. Helen Keipp Talbot, a Vanderbilt University infectious disease specialist, who said Beyfortus “is life-changing” and that she’s “very excited” about it, but that she “just hope[s] we can get through the hurdles.”

CDC ‘playing fast and loose with the definition of vaccine’

Experts are also raising questions about the CDC’s treatment of Beyfortus as a vaccine in some instances and as a drug in other cases.

According to the AP, “the expert panel also supported including it in Vaccines for Children (VFC), a government program providing free immunizations. The American Academy of Pediatrics is urging hospitals to stock Beyfortus so that newborns can get it during RSV season before they go home.”

STAT News reported that Vaccines for Children is a “30-year-old program that assures children of parents without health insurance can be vaccinated for free.”

According to CNBC, “Beyfortus works like a vaccine, but the shot is considered a drug, not a vaccine, because it is an antibody injection. Vaccines prepare the body’s immune system to release antibodies that fight viruses, while Beyfortus injects these antibodies directly into the bloodstream.”

Nass took issue with this juggling of classifications, writing on her Substack:

“CDC is playing fast and loose with the definition of vaccine again, calling it a vaccine when convenient and a drug when that is more convenient. In order to get it onto the childhood vaccine schedule it becomes a vaccine — giving the manufacturer a waiver of liability. But it must be coded for reimbursement as a drug.

“It will be covered by the Affordable Care Act insurance program as a vaccine. But if there is an adverse event when it is used alone, the adverse event report will be filed in the (FAERS) [FDA Adverse Event Reporting System] belonging to FDA. If it is administered along with vaccines, the adverse event report will be sent to VAERS [Vaccine Adverse Event Reporting System], belonging jointly to FDA and CDC.”

In justifying Beyfortus’ mixed classification as either a vaccine or drug, Dr. Georgina Peacock, director of the Immunization Services Division at the CDC’s National Center for Immunization and Respiratory Diseases, said at Thursday’s meeting:

“When we look at the Vaccines for Children program there is no statutory definition of vaccine in the statute when we look at the Affordable Care Act. Similarly, there is no statutory definition of vaccine in the Affordable Care Act.

“So, CDC has determined that [Beyfortus] is eligible for inclusion in the childhood immunization schedule and the Vaccines for Children program.”

She added that “this product … does look similar to other routine vaccines. It’s administered intramuscularly with a single-dose prefilled syringe. It can be administered simultaneously with other childhood vaccines … the storage and handling is similar to other routine vaccines.”

George Reed Grimes, M.D., MPH, director of the Division of Injury Compensation Programs at the Health Resources and Services Administration’s Health Systems Bureau, said “the Vaccine for Children Program and the National Vaccine Injury Compensation Program are separate. So just inclusion in the VFC would not trigger inclusion in the NVICP or vice versa.”

The NVICP covers injuries related to vaccines that are routinely administered to children and pregnant women.

Is widespread administration of an RSV monoclonal antibody to infants needed?

According to the AP, “In the U.S., about 58,000 children younger than 5 are hospitalized for RSV each year and several hundred die,” while according to CNBC, “RSV is the leading cause of hospitalization among infants in the U.S.”

CNBC previously reported that the U.S. “suffered an unusually severe RSV season” last winter. The New York Times reported on a “tripledemic” involving RSV, flu and COVID-19, “that swamped children’s hospitals and some I.C.U. wards.”

According to the CDC, nearly all children are infected with RSV before the age of 2.

However, according to Nass, the risk of death from RSV is lower than the risk of injury or death by vaccines and other treatments being pushed for the illness.

In May, Nass wrote that the CDC published a paper on RSV deaths in infants between 2009 and 2021, which found “were only a total of 300 deaths in children less than one year over the 12 years, or 25 on average per year.”

Nass added at the time that the number of injuries that may be caused by vaccines or other treatments during pregnancy “is almost certainly going to outweigh the loss of 25 babies a year from RSV.”

Citing CDC figures, Nass wrote on her Substack yesterday that “4 million babies are born yearly in the U.S. 20,000 die in their first year. RSV kills 0.125% of them. It is way down the list of top causes of death.” She added:

“RSV almost never causes chronic problems, except perhaps asthma. Or maybe children with an asthma tendency are also more susceptible to severe RSV.

“RSV does hospitalize a lot of U.S. infants. It frightens parents and causes a lot of work for doctors. And so, this group of pediatricians on CDC’s advisory committee went gaga over this new product, which is supposed to be 70-80% effective at preventing severe RSV disease.”

More RSV drugs in the pipeline

According to the AP, Beyfortus “is expected to be ready in the fall before the RSV season, typically November through March.” Its expected cost is $495 per dose, which will be “covered by insurance,” although “[ACIP] Panelists acknowledged that it will be a challenge at first to give the shot and for providers to be reimbursed by insurers.”

CNBC reported that “It could potentially take months for some insurance plans to update their policies to comply with the requirement.”

For high-risk children in the 8-to-19-month group, “the drug will cost twice as much,” STAT News reported, because they will receive a second injection.

According to Endpoints News, Beyfortus has already received regulatory approval in the European Union, United Kingdom and Canada, but “it has not yet launched in any of those markets.”

The approval of Beyfortus comes as a range of RSV vaccines have recently been approved or are in the pipeline for approval.

In May, the FDA approved Pfizer’s Abrysvo for administration to pregnant women, despite concerns raised by some medical experts about premature births identified during clinical trials. FDA approval is expected later this month, according to the AP.

And also in May, the FDA approved Arexvy, an RSV vaccine developed by GlaxoSmithKline Biologicals (GSK), and Pfizer’s Abrysvo, for people ages 60 and older. In June, the ACIP recommended the two vaccines, and later that month, outgoing CDC Director Rochelle Walensky approved the recommendation.

Abrysvo has been linked to Guillain-Barré syndrome, a rare disorder in which the body’s immune system attacks its own nerves. Symptoms can range from brief weakness to paralysis.

Another monoclonal antibody for the treatment of RSV, palivizumab, is available on the market, but according to CNBC, it “is primarily used for pre-term babies and those with congenital heart and lung conditions” and “is also more difficult to administer because infants have to receive a shot monthly during RSV season.”

Watch the ACIP meeting here:

Source: childrenshealthdefense.org