Do header files with implementation work in a precompiled header?

[babaliaris]

Let's suppose we have this header file:

People.h

class People
{
    public:
    People(const std::string &name, int age)
        : m_name(name), m_age(age)
    {
    }

    inline const std::string& GetName() const { return m_name; }
    inline int GetAge() const { return m_age; }

    inline std::string ToString() const { std::stringstream ss; ss << m_name << " , " << m_age; return ss.str(); }


    private:
    std::string m_name;
    int m_age;
};

pch.h

#include "People.h"

If you include a header file like that in a precompiled header, will it work!

If you include that pch.h in a bunch of .cpp files, you basically include People.h too. So if I make changes to that .cpp files, wouldn't People.h be recompiled each time too?

Also what happens if I have something like this:
MyClass.h

#include "People.h"
class MyClass
{
    public:
    MyClass();
    
     //Allocate on the stack.
     People people("name", 20);
}

MyClass.cpp

#include "pch.h"
#include "MyClass.h"

//implementation of MyClass

Will the above recompile People.h every time I make changes?