Send the following on WhatsApp
Continue to Chathttps://www.marketscreener.com/quote/stock/SPERO-THERAPEUTICS-INC-38533873/news/Spero-Therapeutics-Inc-Appoints-Kathleen-Tregoning-to-Its-Board-of-Directors-36670655/?utm_source=whatsapp&utm_medium=social&utm_campaign=share