<s>[INST] Dear dr,My wife is taking hormone for preparing IVF. Egg collection has been done and will transfer embryo in next four days. She gets a cold now. Can cold affect IVF process? May we have your advice?Can she take decolgen forte to stop cold?Thank you [/INST] HAIWELCOME TO HCMCOMMON COLD wont affect implantation.she may need antibiotic to settle this. high fever may hamper implantation. </s>