WHO advises elderly to reconsider travel plans
The World Health Organization (WHO) has urged people to reconsider their travel plans or to postpone or reschedule the same in the wake of the Sars-CoV-2 Omicron variant (B.1.1.529) until further information.“People who have not been fully vaccinated or do not have proof of previous Sars-CoV-2 infection and are at increased risk of developing severe...