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What You Need To Know As The First COVID-19 Vaccines Head Your Way

Pfizer-BioNTech's COVID-19 vaccine has been tested for safety and efficacy in more than 44,000 people. Still, stopping viral spread will take more than immunizations, says the CDC. The agency is calling for those who are vaccinated to continue wearing masks and practicing safe physical distancing. (AP)
Pfizer-BioNTech's COVID-19 vaccine has been tested for safety and efficacy in more than 44,000 people. Still, stopping viral spread will take more than immunizations, says the CDC. The agency is calling for those who are vaccinated to continue wearing masks and practicing safe physical distancing. (AP)

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