Just because you have had the vaccine, it doesn't mean you are immune to either catching or passing on the virus.
I agree, I've had a couple lately and find it quite uncomfortable. But, needs must...
i have to take them every 3 days and 24 hours before i visit a client site :-(
just glad i am only doing 1 site visit every few weeks at the moment.
I've got one site that won't accept home tests, I've got to book up a council test the day before I visit