Just very quickly, I think C‑19 already, if I'm not mistaken, has within it that flexibility. If someone had registered for a special ballot and then wants to go in and physically vote at a polling location, it is already included. At least in the kit that was provided to us, it does require that an elector must attest that they have not already voted, sign a declaration to that effect or return their special ballot kit in person at their polling station or returning office. If I'm not mistaken, that's already in there. I think that provides the reassurance that the members opposite are looking for.
On June 17th, 2021. See this statement in context.