31 min agoPfizer says it's "laying the groundwork" for vaccine booster against variantsFrom CNN's Amanda SealyPfizer said Tuesday it’s “laying the groundwork” to create a vaccine booster that could respond to coronavirus variants. The updated vaccine to be administered as a booster would be subject to regulatory approval or authorization,” the statement said. Owen Humphreys/PA Wire/AP Images A staff member holds a dose of the Oxford/Astrazeneca coronavirus vaccine at a coronavirus vaccination clinic at the NHS Nightingale Hospital North East in Sunderland, England, on Tuesday, January 26. Biden added the additional vaccine supply will be enough to vaccinate 300 million Americans by end of the summer and beginning of the fall. Karen Ducey/Getty Images/FILE The Biden administration announced Tuesday an increase in vaccine supply to states.

Source: The Nation January 27, 2021 00:56 UTC