We investigated a university-affiliated cohort of SARS-CoV-2 Omicron BA.2 infections in Arizona, USA. Of 44 cases, 43 were among students; 26 persons were symptomatic, 8 sought medical care, but none were hospitalized. Most (55%) persons had completed a primary vaccine series; 8 received booster vaccines. BA.2 infection was mild in this young cohort.
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Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9239890 | PMC |
| http://dx.doi.org/10.3201/eid2807.220470 | DOI Listing |
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