In your location RSV season is ~ October-March. They monitor March to determine if it will extend into April.
Because of her extreme early birth, I would ask the pediatrician their recommendation on going out in public. If you do go out think baby sling. People are less inclined to breathe on, or attempt to touoch an infant when they are in a sling against momma's chest. And if they are so bold, you can turn away, rather than trying to manuever a stroller away.
Our doc told us that when she hit 8 lbs she could go out with obvious precaution...but sometimes it takes months for them to hit 8 lbs. I took her to a family gathering at 4 lbs, but didn't allow anyone to hold or touch her except me and her dad. She stayed in the sling.
We did take her out in rsv season, but only to places that were incrowded/open, and only when it was necessary or I was absolutely stir crazy. I'd take her to the grocery store at like 9 and 10pm when we were practically the only ones there.
But again, I would ask the pedi.