Oman on Sunday lifted all Covid-19 precautionary measures across the sultanate. The decision was announced by Oman’s Covid-19 Supreme Committee, which was tasked with managing the pandemic in the country. The committee called on Omanis to keep abiding by preventive measures put in place during the peak of the pandemic – like wearing a mask in case of contact with a positive case, and staying home and isolating in case of any Covid-19 symptoms. “The Supreme Committee urges everyone, especially the elderly, people with chronic diseases and those with immunodeficiency, to adhere to wearing a mask…