پروفسور فیزیک

By Moira Warburton TORONTO, May 29 (Reuters) – Canada’s opioid-related deaths have been rising since the coronavirus pandemic began, the country’s chief public health officer said on Friday. Theresa Tam highlighted British Columbia, Canada’s westernmost province and the epicenter of the country’s overdose crisis, which had over 100 deaths from illicit drugs in March and […]