Medical research

New sensor technology measures THC levels in saliva

University of Texas at Dallas researchers have developed a hand-held rapid saliva test that can measure the level of THC, the major active component in marijuana, with 94% accuracy.

Diseases, Conditions, Syndromes

WHO, US health authorities tracking new Covid-19 variant

The World Health Organization and US health authorities said Friday they are closely monitoring a new variant of COVID-19, although the potential impact of BA.2.86 is currently unknown.

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