daily number of covid cases dropped to its lowest level since September.A total of 498 people received positive test results yesterday - the first time the figure has dropped below 500 in more than six months.The SNP leader is due to update the Scottish Parliament on lockdown on Tuesday - and she said there could be an announcement on "relatively minor, but important changes to the rules around our ability to meet people outdoors, and also on how young people are able to interact with friends