But in all these instances of seniors falling ill or dying after receiving at least one dose, dire-sounding headlines don't tell the whole story, experts say. "Just because somebody died after receiving the COVID vaccine does not mean the COVID vaccine caused the death," said Dr. Noni MacDonald, a researcher focused on vaccine safety who is also a professor at Dalhousie University's department of pediatrics in Halifax. In the case of outbreaks in long-term care homes, it's important to remember that while one dose offers some level of protection, it's not the full amount that results from the two-dose regimen for either of the vaccines currently approved in Canada, said Dr. Samir Sinha, dire...