Pfizer’s announcement of a successful coronavirus vaccine may mean light at the end of the tunnel. With two doses, more than 90% of the people in the trial were protected from the virus. OSF Healthcare General Surgeon Dr. John Wieland says there’s a lot to hope for now.
Pfizer plans to ask for emergency authorization to distribute the vaccine next month. Distributing the vaccine may mean the local doctors’ offices and pharmacies that will provide it have to get freezers that can keep it extremely cold.
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