"FILE - In this Monday, Feb. 24, 2020 file photo, Michael Ryan, left, Executive Director of WHO's Health Emergencies programme, next to Tedros Adhanom Ghebreyesus, right, Director General of the World Health Organization (WHO), addresses a press conference about the update on COVID-19 at the World Health Organization headquarters in Geneva, Switzerland. The emergencies chief of the World Health Organization said on Monday March 1, 2021, it was ""premature"" and ""unrealistic"" to think the pandemic might be stopped by the end of the year, but that the recent arrival of effective vaccines could at least help dramatically reduce hospitalizations and death. (Salvatore Di Nolfi/Keystone via AP, File)"
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