This is a pilot feasibility study. The main outcome of the feasibility/pilot study will a composite primary outcome of the feasibility and acceptability of the intervention. Feasibility will be assessed using weekly online surveys of both care home workers and care home managers (or their delegated 'rinsing champion'). All surveys have been specifically dedsigned for this trial. Acceptability will be assessed by weekly surveys and semi-structured qualitative interviews with a self-selecting group of care home staff and managers/champions. Qualitative interviews will be one to one; telephone or video interviews which will be audio recorded and transcibed for analysis. Each interview is expected to last approximately 30 minutes. In addition a log will be kept by managers/champions of how many care home staff have completed the online training.[The primary timepoint will be 8 weeks from the date of starting the intervention/control for each care home. An additional 4 weeks of data collection and time for qualitative interviews will mean the entire duration of the trial will be 12 weeks]

This is a pilot feasibility study. The main outcome of the feasibility/pilot study will a composite primary outcome of the feasibility and acceptability of the intervention. Feasibility will be assessed using weekly online surveys of both care home workers and care home managers (or their delegated 'rinsing champion'). All surveys have been specifically dedsigned for this trial. Acceptability will be assessed by weekly surveys and semi-structured qualitative interviews with a self-selecting group of care home staff and managers/champions. Qualitative interviews will be one to one; telephone or video interviews which will be audio recorded and transcibed for analysis. Each interview is expected to last approximately 30 minutes. In addition a log will be kept by managers/champions of how many care home staff have completed the online training.[The primary timepoint will be 8 weeks from the date of starting the intervention/control for each care home. An additional 4 weeks of data collection and time for qualitative interviews will mean the entire duration of the trial will be 12 weeks]