Russia’s COVID-19 defense may depend on mystery vaccine from former bioweapons lab—but does it work? | Science

In March, Russian Prime Minister Mikhail Mishustin (center) went to the institute that established EpiVacCorona. Sputnik/Dmitry Astakhov/Pool through REUTERS Science’s COVID-19 reporting is supported by the Heising-Simons Foundation. When... Read more »

Could a rare clotting disorder dash the world’s hopes for AstraZeneca’s COVID-19 vaccine? | Science

A male gets a dosage of AstraZeneca’s COVID-19 vaccine at a conference center in Rome on 24 March. Italy stopped usage of the vaccine on 15 March however resumed... Read more »