
By BY MUJIB MASHAL from NYT World https://ift.tt/3JhrAUa
World Coronavirus Omicron Variant, Coronavirus Delta Variant, Vaccination and Immunization
Flight cancellations grow as Omicron disrupts Christmas.
U.S. Covid hospitalizations are rising among children. New York urges parents to vaccinate the young.
By BY NEAL E. BOUDETTE from NYT Business https://ift.tt/31Bqrp4
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