Rwanda is facing its first ever Marburg virus outbreak. Beginning in late September, 62 cases and 15 deaths had been reported by 17 October, mostly among healthcare workers in Kigali, the capital ...

She also specializes in professional staff development. Chickenpox (varicella-zoster) is a highly contagious virus that causes flu-like symptoms and an itchy rash that turns into blisters that ...

Mr. Quammen is the author of “Breathless: The Scientific Race to Defeat a Deadly Virus.” Health officials would like to remind you that we are entering that time of the year still quaintly ...