personal protective equipment (PPE) supply chain early on in the pandemic and “immediately went to work on researching and developing environmentally friendly solutions.” Experts urge caution as Canada’s COVID-19 waste washes up on coastlines With support of more than $615,000 from the province, BIOSA says it’s investing over $1.2 million into non-woven filtration material to be used for N95 and N99 masks as well as other PPE.BIOSA is setting up shop in a roughly 4,000-square-foot facility in south London that includes a biochemical laboratory and “the first-of-its-size industrial electrospinning machine in Canada,” according to a release.“We are delighted to welcome innovative companies like BIOSA that are investing in ecofriendly.