Other than the current polio and COVID-19 PHEICs.
The monkeypox PHEIC mentioned in the description expired on 11 May 2023 (https://www.who.int/groups/monkeypox-ihr-emergency-committee). So, my trade assumes that a new PHEIC for monkeypox will be counted.
@NcyRocks can you confirm that this is an accurate interpretation?
The new mpox strain (Clade Ib) is more deadly than the previous strain, with a fatality rate ~5%. But the new strain doesn't appear to be more infectious, it still requires close physical contact to spread, and is still primarily sexually transmitted like the previous variant. There are 7,851 suspected mpox cases in the DRC this year as of the end of May:
And here is the number of lab-test-confirmed cases by continent:
@DismalScientist Buying no because if you assume .33 risk in 23 and 24 then you get about a 55% chance of yes
@egroj The market for 2030 should always trade way higher than OP, corresponding very roughly to the public health prob per year * 5 (more like 1-(1-p)^5)