UAB’s Director Of Infectious Diseases Warns Caution Around COVID-19 Vaccines In Trial
Dr. Jeanne Marrazzo speaks during a press conference September 3, 2020.
The director of infectious diseases at the University of Alabama at Birmingham says right now she would not take one of the COVID-19 vaccines currently in phase three clinical trials across the country.
During a press conference Thursday, Dr. Jeanne Marrazzo addressed the Centers for Disease Control’s announcement that a vaccine could be ready by the end of October. She said the vaccines have been fast-tracked and not much is known about their long term effects or success rates.
“Yes, I know there’s urgency, but we should not sacrifice our convenience for the rush to get a product that we just don’t know is really truly safe,” Marrazzo said. “We deserve the best. We deserve better. I mean people have been through hell with this thing.”
Efficacy trials, or better known as phase three trials, help determine if a vaccine works. In the case of COVID-19, for a phase three trial to be successful it must show that the vaccine reduces the number of actual infections in people and that participants are able to make antibodies against the virus over time.
But now, Marrazzo said, those efficacy standards may change with the release of data from a vaccine trial in the United Kingdom earlier this week.
“My big concern about this timeline that’s now out there is that not only do we not have the kind of evidence for efficacy, yet. Yet. I’m saying yet because maybe they know something I don’t know. That’s always possible,” Marrazzo said. “But do we really have confidence that we can go out there and vaccinate everybody safely without knowing the longer-term benefits or side effects of this vaccine?”
Marrazzo said she is also concerned that there is not enough information yet about long-lasting immunity to COVID-19, especially given recent reports of people being reinfected with the virus. She noted that the vaccines are based on a totally new technology.
“We have never had a messenger RNA vaccine in a human population before these trials,” Marrazzo said. “We think it’s safe, but we don’t know.”
She added that vaccines can have serious side effects. Marrazzo said phase three trials typically follow participants for at least a year, if not longer, to track possible side effects. If a vaccine is released in late October, it would have only been studied in humans for eight months – at most.
“We need iron-clad proof and assurance to the extent that anybody can get it in any vaccine study or any medical study that whatever product we make widely available to our citizens is as safe and effective as humanly possible,” Marrazzo said. “We are not there, right now. There’s no way I have seen, myself, and I know that most experts have seen enough data to feel like not only today there’s something to roll out but in seven short weeks … that there would be something to roll out.”
Marrazzo said ultimately the decision to get the vaccine is a risk-benefit analysis, but she will not get one unless it is backed by the Advisory Committee on Immunization Practices. Meanwhile, Marrazzo said she plans on volunteering for a vaccine clinical trial.
Editor’s Note: UAB holds WBHM’s broadcast license, but our news and business departments operate independently.
HHS will review guidance on the addition of fluoride to drinking water
HHS Secretary Robert F. Kennedy Jr. has blamed the addition of fluoride — a common, naturally occurring mineral — for a host of health issues. The CDC says the policy has reduced cavities by some 25%.
Trump administration lays out its evidence for deporting activist Mahmoud Khalil
Khalil's attorneys say the government's case against their client largely rests on a single letter from Secretary of State Marco Rubio alleging that Khalil participated in "antisemitic" and "disruptive activities."
The Northeast bet big on offshore wind. Trump wants to halt the industry entirely
Northeast states have bet big on offshore wind to meet spiking power demand and drive economic growth. But the industry's future is much more uncertain under President Trump.
Jon Hamm puts a twist on his Don Draper swagger in ‘Your Friends & Neighbors’
Wealth comes lined with rage and melancholy in a new Apple TV+ series about a hedge-fund hotshot who loses his job and begins to steal from his suburban friends.
Tariff chaos sends some drivers racing to buy, while others pump the brakes
With tariffs on cars, materials and parts threatening to send auto prices up, some shoppers are racing to lock in vehicles at pre-tariff prices. Others plan to drive their current rides into the ground.
Trump administration changes course on in-person requirements for Social Security
After announcing social security recipients would be required to appear in-person at office locations, the Trump administration is now backtracking.
