Secondary school pupils must continue to wear facemasks in the classroom after the Scottish government decided against lifting the measure.
The government said keeping the current rules in place would allow more time for 12-15 year olds to be vaccinated.
The existing rules on face coverings for school staff will also remain.
Nanosynth Group plc (LON:NNN) is focused on the synthesis and application of nanoparticles. The group uses a patented process developed by Dr Cave at Nottingham Trent University. It has three subsidiaries; Pharm 2 Farm Ltd, nanosynth ltd and Cloudveil.