Hello, A Coworker Of Mine Who I Am Very Close

hello, a coworker of mine who i am very close with recently was diagnosed with hsv-2. Today, she had a sore on her leg. she showed it to me, then ran her finger across it. nervously, i handed her the hand sanitizer. i am worried since she may have touched it other times of the day and if there is a possibility for me to contract it.