Despite COVID-19 cases spiking around the same time, Tennessee experienced a marked decrease in flu cases last month. Tennessee Department of Health (TDH) data sets from the last week of 2019 and 2020 revealed a 90 percent decrease in overall flu cases. The end of December registered a significant increase in COVID-19 cases, near the all-time high in the state’s positivity rates.
TDH recorded over 6,700 flu cases in the final week of 2019, as compared to just over 600 during the last week of 2020. Last month, the percentage of individuals with flu-like illnesses visiting the reporting healthcare sites was exactly 2 percent; the Centers for Disease Control (CDC) baseline for Tennessee sits at around 3 percent. According to the CDC, two or more consecutive weeks that fall under 2 percent reporting constitutes a “non-influenza week.”
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