My lovely 80 year old dad has been diagnosed with non small cell lung cancer caused by asbestos he’s been ill a while and is so so tired after being a very active man. He is starting chemo soon and I’m very worried as he had repeated chest infections that wouldn’t go and when he was referred they stopped anti biotics and have never started again even though his bloods show infection. I’m confused as to how they can start chemo with a standing infection. Anybody have any experience of this?