As always it depends:

Intracytoplasmic sperm injection (ICSI) involves inserting an individual sperm directly into the egg cell retrieved from the woman. This form of artificial insemination takes place in a laboratory and is carried out in particular if the man has fertility issues https://perma.cc/473J-TQJE

Conventional in vitro fertilisation (IVF) involves placing the egg cell together with tens of thousands of sperm cells in a test tube. If the sperm quality of the man is insufficient, or if not enough sperm cells are produced, a conventional IVF procedure does not have a good chance of being successful.

The probability of success depends primarily on the age of the woman and her individual ovarian reserve. From the age of 35, the chances of success start to decrease and are halved by the age of 40.

Handling of embryos from in vitro fertilisation https://perma.cc/N73K-LARW

Treatment Infertility https://perma.cc/G6WQ-5QU3

Making Sperm via IPS cells (induced pluripotent stem cells) derived from skin cells (🐭)

Scientists might soon be able to create eggs and sperm from skin and blood cells. What will that mean? https://perma.cc/SL5X-GXA2

There are various ways to achieve parenthood for azoospermic men. Solutions such as sperm donation or adoption are not biologically demanding and readily available. However, couples usually desire their own genetically related offspring. Stem cell research and regenerative biology have suggested several paths to generate artificial sperm for azoospermic men in various clinical scenarios. Thus far, significant steps have been made to manipulate cells, but the ultimate goal of human artificial sperm production is not yet feasible (Gilad Amiel et al 2017)

So what 🔬 can do is crazy ... and if men really need women or women need men is not the point! It's beautiful to live together!

Women can live alone, and they do that when the men die! The average in the EU was 83.7 years for women and 78.2 years for men in 2018, a difference 5.5 years.

Women can do more alone!