On the existing contracts that we have with suppliers of PPE, if we rewind to three and a half months ago, everybody was looking for visors, and now I can find a visor at practically every corner of the street. Have we put these protective measures in our contracts to ensure that we don't pay, perhaps, the market price from three and a half months ago and pay the market price today, as opposed to the higher price? Are there protective measures in there for those particular procurements?
