Through the chair, the member is absolutely right. There are still so many unanswered questions around the immunity piece. How long it lasts and whether or not it prevents onward transmission are two of the questions that researchers are trying to unlock the answers for right now. We do know, though, that it reduces severe disease and it protects people from dying from COVID-19, which is why the NACI recommendations suggested that we prioritize elderly people.
I see the chair is waving a card at me, so I'll have to stop there. I'm sorry.