I spoke with a local physician I went to school with and asked her if it was possible it went around late last year/earlier this year, as we had some pretty nasty stuff hit us last month. She said it's always possible, but if it did, they didn't see the influx of really sick people in the ERs in need of ventilators, at least locally. As hard as China, Italy, and now Washington has been hit, and how overwhelmed their hospitals have been, if we had that particular strain here earlier in the year, the hospitals would have been jam packed. She did say it was possible we could have several different strains, but her overall impressions are what we saw earlier this year was a different virus.