SYGGF - Synairgen plc 2021 Q2 - Results - Earnings Call Presentation December, 15 2021 04:10 PM Synairgen PLC Ord The following slide deck was published by Synairgen plc in conjunction with their 2021 Q2 earnings call. For further details see: Synairgen plc 2021 Q2 - Results - Earnings Call Presentation