The four main variants of the SARS-CoV-2 virus, currently, are the alpha, beta, gamma and delta variants ... identified in the United States and the lambda variant first seen in Peru, according ...

Therefore, during radioactivity three major types of radiations are emitted by the radioactive particles namely alpha, beta, and gamma ... and two protons. Its symbol is α.

Picture by Thomas Lohnes/Getty Images After the little-heard-of Beta and Gamma variants, it is now the Delta variant that much of the world is worried about with stories of the Lambda variant also ...

He noted that the beta and lambda variants "never took off" after ... Others are listed as variants being monitored: Alpha, Beta, Gamma, Epsilon, Eta, Iota, Kappa, Mu, Zeta and B.1.617.3. No ...

the SARS-CoV-2 variants of concern are the Alpha, Beta, Gamma and Delta, and the variants of interest are the Epsilon, Eta, Iota, Kappa and Lambda. The Delta variant makes up 83% of new COVID-19 ...