While many countries are now experiencing some relief from Covid 19 with the roll out of the vaccine… the emphasis on items such as face masks and filters has not dampened. NZ company Lanaco which produces only woollen filters and face masks from its own breed of merino sheep is looking to expand. Founder Nick Davenport says because it is the: Lanaco is already supplying woollen filters for astronauts and machinery to the NASA  space programme.