It is unthinkable because we've had 125m vaccinations since then. Plus likely a further 15m acquired immunity since then. (View Post)

And there's been six million vaccinations since then. (View Post)

As a French philosopher once said - it might work in practice but does it work in theory. Likewise Omicron - there's Omicron in practice and Omicron in theory. And the government and scientists … (View Post)

All three being good changes. (View Post)

There's way more 3 dose than 2 dose in the UK now. And the remaining 2 doses will mostly be in the lower vulnerability groups. Plus also likely to have higher levels of previous infection. (View Post)