Trends in Disease Severity and Health Care Utilization During the Early Omicron Variant Period Compared with Previous SARS-CoV-2 High Transmission Periods - United States, December 2020-January 2022.
MMWR Morb Mortal Wkly Rep. 2022 Jan 28;71(4):146-152. doi: 10.15585/mmwr.mm7104e4.
MMWR Morb Mortal Wkly Rep. 2022.
PMID: 35085225
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