Polygiene, the Swedish-based provider of antimicrobial solutions, saw sales jump by 141.4 percent to 42.0 million Swedish kronor (€4.2m-$5.1m) in the first quarter of 2021, boosted by continued demand for its ViralOff antimicrobial treatment during the Covid-19 pandemic and the addition of Addmaster Holdings, a global supplier of antibacterial additives ...