How we tracked Covid updates

To help answer common vaccine questions, we consulted Dr. Stanley Perlman, a professor at the University of Iowa’s Carver ...
KERO-TV

Pfizer says booster shots safe, necessary for Americans in report to FDA

In new data released by the Food and Drug Administration on Wednesday, Pfizer said vaccine booster shots would restore protection against COVID-19 to up to 95% in real-world settings, CNBC and ABC ...
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New Pfizer data suggests 3rd COVID vaccine dose 'strongly' boosts protection against delta variant

A third dose of the Pfizer/BioNTech COVID-19 vaccine can "strongly" boost protection against the delta variant -- beyond the protection afforded by the standard two doses, suggests new data released ...
KERO-TV

Those who got Pfizer vaccine should now seek booster 5 months later, CDC says

On Tuesday, the Centers for Disease Control and Prevention updated recommendations for booster shots, saying that people who got the Pfizer vaccine should now seek out a booster shot five months after ...