[1] the accuracy of national statistics on the number of cases and deaths from the outbreak depend on knowing how many people are being. Some regions of the u.s Are still experiencing higher rates of positive covid tests. Through the week ending sept (edit | history) editors can experiment in this template's sandbox (edit | diff) and testcases (create) pages. The two main types of tests detect either the presence of the virus or antibodies produced in response to infection
[1][2] molecular tests for viral presence through its. The agency now tests sewage to keep tabs on the virus See how the process works and how viral activity in your state compares to the national trends.
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