No, there would (almost) be no policy. That's the point. It's one planet - one health. Which country it is shouldn't matter much.
If a severe case was reported by medical staff in Taiwan, North Korea or where ever it would/should instantly show as potential breakout warning signal on some webpage or dashboard, without having to travel weeks through broken bureaucracies and press.
There's no such thing as an organization which operates internationally and is also apolitical.
However, to not drift this discussion into definitions, I'll agree on your definition of "politics", which - correct me if I'm wrong - is any activity that involves decision making.
Let's assume, in that or any case, every decision and action to be political. Then the important question here becomes: how do we make political decisions that would ensure the most transparent, decentralised, instant and honest reporting? Would that mean trusting all medical facilities/staff of any kind or excluding some?
Point is: if every decision is political, then let's make the good ones with the best possible outcome, regardless of their nature/definition.
I'm not sure if there is a subjective way to quantify such a thing without first taking a stance.
Once you take a stance, the only difference between you and the existing WHO is the particular stance you have taken (assuming it's a different position)
You can simply take stances that would reduce harm, avoid collapse and (optionally) maximize benefit for everyone. The current stance of WHO doesn't seem to be in that realm and something could/should be done about it.
There's no action without a stance.
As an example: Reduce harm: depends on perspective (define harm?), timeframe, priorities. Avoid collapse of what?, current society? which one? all of them ? Maximise benefit is the same as reduce harm in its subjectiveness and "everyone" is a big ask given that some perspectives on certain points are potentially mutually exclusive.
A somewhat topical example would be:
"Let everyone get covid-19 by not imposing measures designed to stop the spread, that way the stock market takes less of a plunge because [Insert economic reasons here]" vs "Impose measures to follow the model that most analysis(from current data) agrees will minimise the loss of life, at the cost of the stock market taking a hit"
How do you maximise benefit for both parties in that case? only impose half off the measures? who decides what is the fair middle ground ?
As for subjectivity per se, that's a separate philosophical discussion to me and doesn't have to do much with epidemics. The initital proposition was simple but the discussion drifted (as expected); let's find a better and faster way to prevent outbreaks altogether. There can be no subjectivity/relativity about this - it's a universal imperative.
I also agree with subjectivity as being it's own interesting topic of conversation.
Universal imperitive to prevent outbreaks having no possible subjectivity though? that's just bait.
I'm actually trying to imply something more realpolitik - that China defines what's political in this case.
Because understand, anything less than fully recognizing that Taiwan is a province under the lawful control of the Chinese government and submitting to that authority means this organization would be recognized by China as extremist and any Taiwanese involved with it would be considered enemies of the state, and censored at best, or arrested at worst. And the more popular and useful this organization became, the harder China would crack down on it.
This is why I'm saying an organization like this can't be apolitical - that's not something the world recognizes or allows.
At high level of exposure, as you said, the Chinese gov may track down anyone behind such report, despite the anonymity. It may even block investigative entry/inquiry to the entire city. How do we solve that? I don't know but I suppose that, in the grand order of things and following this pandemic, we shouldn't be living in a world where any government is allowed to work against such public health efforts and get us into another quagmire that we could have simply avoided, which again rolls back to international relations, politics and trade and is tricky to solve but shouldn't stand in the way of trying these things out. We can't simply give up to the way the world is set up at any point in time.
Is that the best possible outcome to Taiwan? or to China? Because arguably 'best' in this case is subjective
Taiwan, China or just Taiwan?
What happens if you need to display a map of a contested area? any represenation you show will raise the hackles of some nation state or other.
"Which country it is shouldn't matter much." is an admirable goal, but at the risk of being pessimistic, it just isn't how nation states work.
How do you, without any policy or political positions, determine what is or is not “medical staff”?
Clearly and pragmatically, anyone certified to work directly with patients at a hospital, clinic, etc. is "medical staff" regardless of where they are.