Operation Warp Speed chief adviser Moncef Slaoui tells CNN that vaccinating 20 million people against Covid-19 was a “hope” and not a promise.
CNN’s Nick Watt has more.
Operation Warp Speed chief adviser Moncef Slaoui tells CNN that vaccinating 20 million people against Covid-19 was a “hope” and not a promise.
CNN’s Nick Watt has more.
More than 351 thousand Americans have now died from Covid-19 since the pandemic began according to Johns Hopkins University