To Booster or Not: Scientists and Regulators Debate September 17, 2021 via The Scientist RSS https://ift.tt/3kiDYJq President Biden's planned rollout of additional COVID-19 vaccine doses is set to begin next week, but questions remain about who should get them. https://ift.tt/eA8V8J September 17, 2021 at 04:57AM Read more