BONZZZ: Variant - date Delta - July 2021 Epsilon. - July 2021 Zeta - Aug 2021 ETA - Sept 2021 Theta - oct 2021 Iota - Nov 2021 Kappa. - Dec 2021 Lambda - Jan 2022 Mu - Feb 2022 Nu - Mar. 2022 Ksi - April 2022 Omicron - may 2022 Pi - June 2022 Rho - July 2022 Sigma - Aug 2022 Tau - Sept 2022 Upsilon. - Oct 2022 Phi - Nov 2022 Chi - Dec 2022 Psi - Jan 2023 Omega - Feb.2023
Delta - July 2021
Epsilon. - July 2021
Zeta - Aug 2021
ETA - Sept 2021
Theta - oct 2021
Iota - Nov 2021
Kappa. - Dec 2021
Lambda - Jan 2022
Mu - Feb 2022
Nu - Mar. 2022
Ksi - April 2022
Omicron - may 2022
Pi - June 2022
Rho - July 2022
Sigma - Aug 2022
Tau - Sept 2022
Upsilon. - Oct 2022
Phi - Nov 2022
Chi - Dec 2022
Psi - Jan 2023
Omega - Feb.2023