Norway and Sweden said Thursday they would wait before resuming use of AstraZeneca’s COVID-19 vaccine even though it has been declared safe by Europe’s medical regulator.
Stroke patients treated via a mobile stroke unit (MSU) received clot-busting medications faster and more often—and recovered significantly better than patients who receive regular emergency care […]
A UCLA-led research team has identified a chemical cocktail that enables the production of large numbers of muscle stem cells, which can self-renew and give rise […]