Sign up to the MySalford newsletter and don't miss a thing happening in and around the cityOnly four areas in Salford had fewer than 10 coronavirus cases last week.One of them has one of the lowest infection rates in Greater Manchester.And a further two neighbourhoods had 10 confirmed cases in the week ending December 29, one of which has historically been among the hardest hit.But the overall infection rate in Salford during this period has risen by 8 pc.The figures come from the latest data published by the government which has been updated every day throughout the Christmas and New Year holiday period, although the amount of data being updated each day has varied.Barton upon Irwell had the lowest infection rate in Salford during the.