InfectionAlabama and Maryland schools mandate masks while some make it optional Posted on September 6, 2023September 7, 2023 by yun 06 Sep An Alabama high school has asked all students and staff to wear masks again And a Maryland school has insisted children wear N95 masks for 10 days READ MORE: Everything you need to know about the Covid situation in the US By Caitlin Tilley, Health Reporter For Dailymail.Com Updated: 11:36 EDT, 6 September 2023 yun What You Need to Know About a Promising New Alzheimer’s Drug “Flesh-Eating” Vibrio Vulnificus Bacteria Warning After Five Deaths