we re talking about how infectious something is compared to the flu, a year ago. is the viral load such that people who are vaccinated can be spreading this to other people? yet we, they can, but far less likely to. and that is the key thing. so they re a couple of differences between vaccinated people and unvaccinated. people unvaccinated people spread quite efficiently, they spread when they don t have cyst symptoms. vaccinated people seem to have much lower viral loads. they are less likely to spread asymptomatically. and even when they have bad symptoms, they can spread it to other people but it s not that common. the efficacy, we ve seen certain studies that show that the main vaccines that we ve got have some degree of efficacy against the delta variant. does it mean that you re not gonna get it, it just means that you re going to get it generally speaking if you are vaccinated and you get this