A 6-year-old boy was killed by dogs outside his home in rural Oklahoma, officials say. Getty Images/iStockphoto An Oklahoma father found his 6-year-old son covered in blood and bite wounds after ...

Objectives To assess the safety and efficacy of interleukin (IL)−6 blockade with sarilumab in patients with severe COVID-19 pneumonia and systemic hyperinflammation. Methods We conducted an open-label ...