<br>By Sujata Rao<br> <br>LONDON, Dec 6 (Reuters) – The dollar ticked higher on Monday as Treasury yields rose off last week’s 2-1/2-month lows following news that initial observations suggested those suffering from the Omicron COVID-19 strain only had mild symptoms.<br> <br>The Omicron news from South Africa helped reverse some of the moves from…[Read more]