Socialism: The federal government produces, regulates and distributes healthcare. They own the hospitals, produce the medicine, provide the doctors, surgeons specialists etc. All work for the government and are driven by government regulation.
Socialism: The federal government is in complete control of education. They form the curriculum. They provide the teachers, the schools, the buses, all the learning materials etc. Everyone has to go through the same process.
Socialism: The federal government is in complete control of all scientific research. They set the path for what is to be studied. They fund it. The scientists work for the government. Benefits from the research stay with the government as intellectual property.
These are 100,000 foot level examples of what socialism actually is. Now, compare them with the ideas coming out of those who label themselves as Democratic Socialists.
There's a difference between the government owning healthcare and government being a buffer between you and the healthcare industry.
There's a difference between the government owning education and the government wanting to support those who want to get a degree but don't have the funds to do so.
There's a difference between government owning all research and the government providing support to those doing the research via funds and infrastructure.