So, any 4th grader would tell BIOlogyeNgineeringTECHnology where to stick it, but no health official?

Calculate the efficacy based on these numbers:

• Recovered/Recovering: 19582
• Recovered with sequelae: 520
• Not recovered at the time of report: 11361
• Fatal: 1223
• Unknown: 9400
  

Is it

• = 94.26% ?,
• ≥ 65.43% ?,
• ≥ 47.76% ?,
• = (94.26 - s) * 100 / (100 - s)% ?,
• ≥ (65.43 - s) * 100 / (100 - s)% ?,
• ≥ (47.76 - s) * 100 / (100 - s)% ?,
  

where s is the percentage of the efficacy of the basic treatment, assuming the treatments don't effect each other. Leaves me speechless.