I traveled to Texas to stay with a childhood friend for a few days. The night before she told me her boyfriend's sister was one of the nurses who took care of the first patient who tested positive in CA and he'd just shared a room with her. The sister is currently quarantined in Houston for the past week.
I opted to head to Austin instead, lol, but I did have lunch with her. As she pointed out, the sister who had direct contact with a positive patient got on a plane 2 weeks ago and flew to Alabama, spent time with 40 some people at a funeral, and then she and those 40 people got on planes and traveled all over. Also, they only tested the nurse 2 days ago and the results won't be back in for a week.
It's already out there. I'm taking normal precautions. Washing my hands thoroughly, taking Emergen-C, and I have antibacterial gel handy, but I'm not overly worried. (Well, I am worried enough not to go to my friend's house, but that's mostly because I hate being sick whether it's the cold, flu, or Covid-19, and if I can avoid it, I will, and I already had a weeklong something back in November. No thank you to a repeat of that.)