When Will Vaccines For Children Under 5 Arrive In CA?

CALIFORNIA — Children younger than 5 in the Golden State could start getting their coronavirus vaccinations as soon as the end of February if the Food and Drug Administration approves an emergency authorization request expected to be filed Tuesday by Pfizer and its partner BioNTech.

If that happens, the two-shot vaccine regimen for children under 5 will be the first vaccine available to very young children, The Washington Post reported. Older children ages 5-12 can already be vaccinated.

Here are four things to know:

1. Third Dose Will Likely Be Needed

The early data on vaccines for younger children, who receive dosages that contain about one-tenth the amount of vaccine as adult shots, showed they were safe for that age group and produced an immune response. But when Pfizer said it was less effective at preventing COVID-19 in kids ages 2-5, regulators urged the company to add a third shot to the vaccine regimen, believing it would boost immunity as it does in adults, The Associated Press reported.

The emergency use authorization could allow children to start at two-doses, preparing them to receive a third shot.

"By now they probably have more information on whether the two shots provided any protection at all," Dr. Bob Wachter, chair of the University of California San Francisco Department of Medicine, told NPR.

2. The FDA Reversed Course

Though it had encouraged Pfizer to develop a booster shot similar to the one authorized for other age groups, the FDA asked the company to submit its application for a two-dose regimen for approval this month.

3. Two-Step Process Speeds Up The Process

Pfizer could come back later and ask the FDA for another emergency authorization for the third dose if it’s supported by data. Approving the two-dose regimen now gets the shots into young children’s arms about a month sooner than previously estimated, assuming the Centers for Disease Control and Prevention greenlights the shots.

4. Vaccinating Young Kids Gets Parents Back To Work

The Biden administration believes vaccinating children is critical to keeping schools and day care centers open, therefore freeing up their parents to return to the workforce.

The Associated Press and Patch staff contributed to this report.

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