Originally Posted by
he1iaviator
Symptoms or not, the point being that a Covid infected pilot may be susceptible to hypoxia.
I think by definition, if hypoxia affected decision making, his colleague would have noticed, taken control and declared a medical emergency. OTOH, if it was not enough to affect decision making then it was not a factor.
However, I am sure the investigators will give due consideration to the possibility it was a factor, and make appropriate recommendations.