Hi @plum1
Pleased you are nearing your end of chemo. Not long to go now.
I found this re Herceptin which is included in Phesgo Trastuzumab (Herceptin) | Cancer information | Cancer Research UK. Under side effects it mentions risk of infection because your immune system is low. The information given by my team also mentioned lowed immunity.
There is a thread for HER+ buddies if you are interested.
@frazzledmcsazza and anyone else with the same disagnosis.
HER2+ and need some buddies - #17 by naughty_boob I put a link to Liz O’Riordan video on You Tube about HER+