DELTA = 4+5+3+2+1 = 15 = 1+5 = 6
OMICRON = 6+4+9+3+9+6+5 = 42 = 4+2 = 6

TAU = 2+1+3 = 6
PHI = 7+8+9 = 24 = 2+4 = 6

Place your bets gentlemen, for the final and "the most deadly" Covid 22...