First Minister said there was "good evidence" the national vaccination programme was already reducing the number of deaths from the virus across the country.And the SNP leader revealed the average number of covid cases being reported each day in Scotland had dropped to 657 - the lowest rate since October.It means all primary school pupils will be able to return to class as of March 15 - with high schools reopening full-time after the Easter break.Sturgeon added that a further review of easing level four lockdown restrictions would be carried out next week.Sturgeon told MSPs: "When I update Parliament next week, I hope to be able to confirm some changes to Scotland’s level four restrictions. "Between now and then - and in light of the.