No sooner did we get some light at the end of the tunnel in respect of Covid than the B1617 variant appeared on our shores. My home is close to Limerick city. The number of Covid-19 cases in Limerick has increased, with 272 new cases diagnosed in the past week. We do not know how many of those cases involve this variant. Up to Friday last, 73 cases of the B1617.2, commonly known as the Indian variant, had been detected in Ireland. This is just a snapshot of the situation over the past number of weeks because it tak…