Colin Carrie on Questions on the Order Paper

With regard to the government’s response to COVID-19: (a) on what date did the government first become aware that COVID-19 vaccines could not prevent infection and could not prevent transmission; (b) did the government change the definition of the terms (i) vaccine, (ii) herd immunity, (iii) fully vaccinated, in 2021; (c) if the answer to any part of (b) is affirmative, what are the details of each change, including the (i) term whose definition has changed, (ii) date of the change, (iii) scientific basis for the change, if any; (d) why did the government change the long-standing definition of “case” from a “sick person” to “anyone who tested positive on a PCR test”, even individuals who remained perfectly healthy; and (e) what was Health Canada's guidance about cycle thresholds for the PCR test and what specific scientific evidence was this guidance based on?