4 months
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Covid-19 Updates
Pfizer says COVID-19 shot 100% effective in adolescents after 4 months
Pfizer and BioNTech said Monday their Covid-19 vaccine remained 100 percent effective in children 12 to 15 years old, four…
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Pfizer and BioNTech said Monday their Covid-19 vaccine remained 100 percent effective in children 12 to 15 years old, four…
Read More »