Trump’s latest executive order is set to lead to delayed vaccinations, falling coverage and a resurgence of diseases once brought under control.

Both major parties have had a revolving door of leaders. What is it about modern politics that makes the job so challenging – and are others doing any better?

Symptoms and impacts may fluctuate and it can be difficult to show you’ve tried other treatments.

If this is your first protest, it is normal to feel nervous, excited, proud, or uncertain – sometimes all at once.