Thank you. It's a great question, and I will turn to Dr. Tam again.
Some aspects of your question are more easily explained than others, but I will agree that a lot of terms are flying around, and we want Canadians to have the clearest information possible. That's why we're grateful to Dr. Tam for her very frequent pressers to Canadians to let them know about all things COVID.
Dr. Tam, would you comment?