How the COVID-19 Vaccine for Children Differs From Adults’

 

Key Points:

  • Pfizer recently announced its vaccine for children is more than 90% effective.
  • In vitro diagnostics company Todos Medical announced the launch of their new COVID-19 antibody blood test which will allow unvaccinated and vaccinated people to monitor their immunity levels to the virus.
  • Healthcare professionals weigh the utility of this type of testing given the amount of at-risk people they interact with on a daily basis.

Commentary:

The next step in the fight against the COVID-19 virus has been the approval of the vaccine for children. Most recently, Pfizer announced that the vaccine that was approved for children is 90 percent effective against COVID-19. Now that the children’s vaccine is here, what was its development like compared to the one for adults? Was it easier or harder? We sat down with Gerald Commissiong, CEO of Todos Medical, to get insight into how the industry has approached the task of vaccine research and testing for different demographics.

MarketScale also asked Commissiong about the recent announcement by Todos about the launch of its new COVID-19 antibody blood test, which will allow unvaccinated and vaccinated people to monitor their immunity levels to the virus. What role will such a test play in the larger ecosystem of COVID treatment and mitigation?

Abridged Thoughts:

Initially, it was thought, although it’s not clear why it was thought, that children were not going to be affected by COVID in the same manner that adults were. As a result of that, the primary focus was really adults who were traveling from place to place, country to country who can spread the disease.

And the focus was on being able to really get people back into the office, back to work. What we found, obviously, is that getting back to work requires children to be able to get back to school. And so as we’ve made progress with the initial set of vaccines and really an undefined, unknown dosing schedule that has been figured out through real world decisions by different countries to do different things than the clinical trials, that kind of approach could have been disastrous in children because we know that their immune systems are not anywhere near as developed and that potentially impacting their immune systems in a robust way very early on in development could have significant long term impacts.

Because of that, I think correctly, everyone focused on developing an effective and safe vaccine for adults and then began to think through how to use the data from adults to develop for kids. There was some acceleration in the 12 to 15 year age gap with the Pfizer vaccine. I think that is being rethought extensively now, given some of the data and the younger kids where there is no evidence of myocarditis with a much lower dosing schedule that could potentially be even further reduced with lengthening the spacing between doses.

More Stories Like This:

Should the COVID-19 Vaccine’s Intellectual Property Be Accessible for Everyone?

Is It Time to Revamp the Drug Development Pipeline?

Follow us on social media for the latest updates in B2B!

Image

Latest

Doable
Rethinking Leadership: Why “Doable” Might Be the Most Powerful Strategy in Education Today
April 3, 2026

At a time when educator burnout is rising and schools across the U.S. are facing ongoing teacher shortages, leaders are being forced to rethink what sustainable success actually looks like. Research shows that teacher attrition is closely tied to working conditions, job-related stress, and workload demands. As districts push for innovation, data-driven instruction, and…

Read More
Casey Brown
From Poverty to Pricing Power | Why Great Companies Undercharge
April 2, 2026

Casey Brown didn’t grow up thinking she would become an entrepreneur. She grew up in a blue-collar family where money was always tight — close enough to the edge that the fear of poverty shaped many of her early decisions. That fear led her into engineering, into corporate America, and eventually into a moment…

Read More
Nightingales Summit: Empowering the Next Generation of Nigerian Nurses
Nightingales Summit: Empowering the Next Generation of Nigerian Nurses
April 2, 2026

In this episode of Care Anywhere, host Lea Sims sits down with Nigerian nurse entrepreneur and advocate Obafemi Arowosegbe to discuss leadership, mentorship, and the future of nursing in Africa. While still a nursing student, Obafemi founded the Nightingale Summit, a growing conference designed to empower nursing students and early-career nurses with leadership skills,…

Read More
Oncology
From Denial to Access: Rethinking Oncology Care Through AI, Clinical Trials, and Patient-Centered Innovation
April 1, 2026

The rapid expansion of precision medicine, biologics, and targeted cancer therapies is transforming oncology—but it’s also overwhelming a system not built to keep pace. In the U.S., cancer drugs now account for some of the highest-cost treatments in healthcare, and with that has come a surge in prior authorization requirements and denials. Studies suggest physicians…

Read More