Not yet investigated
What we have so far
The number that decides which infections are possible. Under 200 the opportunistic list opens, and prophylaxis starts before anyone is ill.
This star is on the map because the show intends to take the question apart properly — the trials, how it is actually tested, whether the thing sold is the thing studied. That work is not done yet, and nothing here should be read as a conclusion. When the investigation is published it will appear on this page.