" In other words, I'd say: "I want to get rid of that tick that is been biting me all day long." I wouldn't say: "I must be free from that tick." And that is why I might use "rid of" with a cold, as opposed to "free" (despite irrespective https://governmentgrantshomeinsulation.blogspot.com/2025/07/boiler-upgrade-scheme-cavity-wall.html