ALPHA, BETA, gamma, delta. The press in neutral Spain was not so constrained. The next letters on the list, if it comes to it, which it probably will, are epsilon, zeta, eta and theta. P.3 first documented in the Philippines is called Theta, B.1.526 first found in the U.S. becomes Iota and B.1.617.1 first discovered in India is labeled as Kappa. These old names are not abandoned.
Kappa isn’t an actual person.
( z0 person :ARG1-of ( z1 actual ) :domain ( z2 person :name ( z3 name :op "Kappa" ) ) :polarity - )
(z0 / person
    :ARG1-of (z1 / actual-02)
    :domain (z2 / person
                :name (z3 / name
                          :op1 "Kappa"))
    :polarity -)
Kappa isn’t an actual person .
z2 :name z3
z3 :op1 1
z0 :ARG1-of z1
z0 :polarity 0
z0 :domain z2