If necessary, even before a pandemic, we'll start making fresh vaccine strains. We will be following it along, and hopefully be keeping up with it. If, when a pandemic strikes and it is H5, we'll pounce on that virus immediately. |
There is a better chance of a person winning the national lottery than catching bird flu in the UK today. |
There is a huge question mark. If there is, if people had a tiny bit of immunity, the vaccine would boost it. |