I have days I think I have a really bad cold/flu. Then I feel fine. Dr says it’s because our eosenophils and basophils are high and they are your allergy sensors.

Hard to say. My brother and sister in law also had the flu shots and they still got the flu. If ones immune system is not good, then one is more susceptible despite having a flu shot...my thought only. I've also seen where people get reactions and sick from the flu shot so who knows. I'd still reach out to your doctor if you don't start feeling better soon. I've had CLL for 8 yrs...no treatments and have not experienced chills..only when I was sick. All of our bodies are so very different so best to have a doctor determine why you are having chills yanno.

I walk everyday... love it ..been doing it for many years....
I can't live without it ..yes they were worried that there would be a rise in Covid added to the other virus that are going around...over the Holidays..I live in Ohio also hope your family has a speedy recovery.....

My daughter and her boyfriend just came down with Covid. They tested at home 3 different times before they tested positive. Luckily they both tested negative before Christmas so they could come home for a Christmas visit. I live in Ohio and my daughter Chicago
Illinois. Both states have high numbers in all of the viruses. Right now so I’d check with my doctor about your symptoms because it could be any of those illnesses.
I have read a number of people say they have had sinus issues when they have CLL. I do blow
My nose and have some post nasal drip but no sickness and I have CLL.
Fatigue can be part of all cancers and my doctor says to exercise even if tired best thing for cancer. He says the more you stop moving the worse it is for you. So I’ve been doing my Peloton bike everyday just trying to do some movement when it’s cold outside and I can’t get out for walking or other physical activity.

Hoping all turns out well for you. Keep moving and stay healthy. 😉👍

Thanks to all for your responses,