WASHINGTON, D.C., Feb. 24, 2021 — U.S. national flags fly at half-staff at the Washington Monument … [+] to mourn the more than half a million U.S. lives lost to COVID-19 in Washington D.C., the United States, on Feb. 24, 2021. (Photo by Liu Jie/Xinhua via Getty) (Xinhua/Liu Jie via Getty Images) Xinhua News Agency/Getty… Read More »
The growing cluster linked to a Sydney CBD gym is proof of how quickly virus outbreaks can spiral out of control, the NSW chief health officer says. Dr Kerry Chant on Friday announced six new cases were linked to the Sydney CBD cluster associated with the gym at the City Tattersalls Club. That cluster now… Read More »
Patients with cluster headache (CH), migraine, and tension-type headache (TTH) differ from each other in regard to sensory function in the trigeminocervical region, ear, and cervical spine, as assessed by quantitative sensory testing (QST), a study in Neurological Sciences suggests. The study included 16 patients with CH, 52 patients with migraine, 71 patients with TTH,… Read More »