Covid Omicron variant summary: 30 November 2021
The WHO is jogging out of letters for variants There are 24 letters in the Greek alphabet, alpha, beta, gamma, delta, epsilon, zeta, eta, theta, iota, kappa, lambda, mu, nu, xi, omicron, pi, rho, sigma, tau, upsilon, phi, chi, psi, omega. So much there have been 13 variants that have received a letter from the Greek…
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