Thank you both so much.
Feel nutty with this awful winter. Did not swim because of all the wheezing and panting. I swim indoors most the year but we have an outdoor one too for summertime.
Can't walk much because of the %^&*** arthritis and bad feet. Yes I take vitamin D came down with skin cancer. Wear a blouse over my suit in the outdoor pool.
CDC has a website on Influenza virus C which is respiratory. Since there are very few hospitalizations and not much death, they don't study it much.
Am hanging in waiting for blue skies and the END OF SNOW.
Best wishes to all.