Children as young as 6 months old now in COVID-19 vaccine trials

Though children account for a very small portion of COVID-19 deaths in the U.S., experts say children can become infected and transmit to others.

As nearly 140 million American adults have received at least one dose of a COVID-19 vaccine and we inch closer to herd immunity, vaccine makers Pfizer and Moderna have moved on to the next phase of the fight against the virus: studying to see if the vaccine will be safe and effective for children “Children under 18 make up 85 million people in [the] U.S. – about 20% of the population,” Dr. Yvonne Maldonado, professor of pediatrics, epidemiology and population health at Stanford University, told ABC News. “Getting them vaccinated is a major contribution to reducing transmission of virus.” Today, kids as young as 6 months old are taking part in trials for both companies’ vaccines with their parent’s consent. Dr. Zinaida Good, a research fellow at the Stanford cancer center, enrolled both her sons in Stanford Hospital’s Pfizer trial. “We thought participating is a really good way to protect our kids,” she said. “So far, because this vaccine has been tested in a lot of teenagers and so many adults and it was shown [to be] very safe, we felt pretty comfortable to participate.”