Stirrup, O., Blackstone, J., Cullen-Stephenson, I., Fenner, R., Adams, N., Leiser, R., Krutikov, M., Azmi, B., Freemantle, N., Gordon, A., Regan, M., Knapp, M., Goscé, L., Henderson, C., Hopkins, S., Verma, A., Cassell, J., Cadar, D., Fowler, T., Copas, A., Flowers, P., Shallcross, L. (2025). VIVALDI-CT shaping care home COVID-19 testing policy: A pragmatic cluster randomised controlled trial of asymptomatic testing compared to standard care in care home staff. PLoS ONE. https://doi.org/10.1371/journal.pone.0324908