Categories twitter-es RT @WHO: Omicron is a variant of the virus that causes #COVID19. To protect yourself and others: 💉 Get vaccinatedadmin - 14:50, 27 de diciembre de 2021175 0 RT @WHO: Omicron is a variant of the virus that causes #COVID19. To protect yourself and others: 💉 Get vaccinated as soon as it's your tur… 0