What qualifications are needed to become a doctor and is it worth it?

Would I NEED an A in english and an A in maths. And is it even worth striving for. I seen that you need to go through 5-6 years of medical school.

So, what are the qualifications needed and is it worth it?

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia…).