Yes indeed, there is no evidence that being vaccinated in anyway makes us less likely to get infected and spread the disease - we just know that it gives us pretty good protection against actually getting ill ourselves. Potentially we could be Typhoid Marys.

Anybody planning to host or take part in dance activities for the next few months is both crazy and selfish. That's regardless of whether they have been vaccinated or tested.

We need to be conscious that the death rate from Covid 19 is even higher than it is in the USA. Every other island state in the world, rich or poor, great or small, has managed to achieve a death rate that is relatively low. The UK, and especially Great Britain, is the only exception, with one of the highest death rates on the planet.