That tells me that you know you shouldn't go, but you want to go. Our wants can get us into trouble sometimes. Even without this virus going around, at only 30 days sober, it would be best to pass this time.
I'm sure this won't be the last time your friend will be coming to town. I agree with Least that it would be best to tell your friend that the timing isn't right, but that you'd love to see him next time.