Public Health

I wish to return to the point I made earlier, and I wonder whether my hon. Friend shares my genuine concern. As he said, we are here today because of a variant that has been discovered. More variants are going to be discovered and the cost of the PCR test will make people think carefully about going abroad, and that is going to have a devastating impact on the high street, travel agents and holidays. Does he agree that this issue has to be taken as a whole, and that it cannot be separated out so that every time there is a variant we say that we have to shut everything down?