WASHINGTON (AP) — Hiring in the United States jumped in February as employers added 273,000 jobs, evidence that the economy was in strong shape before the coronavirus began to sweep through the nation.

The Labor Department said Friday that the unemployment rate fell to 3.5% last month, matching a 50-year low, down from 3.6% in January.

The monthly job gain comes from a survey of payrolls in the second week of February, predating the viral outbreak. So far, there are few signs that the job market has been affected by the disease, but most economists expect hiring to slow in the coming months.

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