InĪddition, periodic updates about influenza are October through mid-May and an abbreviated FluView report is published Mid-May through September. Report is published each Friday afternoon from Regarding influenza surveillance is available The extent to which SARS-CoV-2 and influenza viruses will co-circulate during the upcoming 2022-23 influenza is unknown, however, providers should anticipate increases in influenza as fewer people wear masks in public or practice social distancing. decreased substantially beginning in the spring of 2020 through early 2022. Both viruses co-circulated at the start of the COVID-19 pandemic, although the number of influenza viruses detected in the U.S. Current information on influenza virus circulation can be found at Can influenza viruses circulate at the same time as SARS-CoV-2, the virus that causes COVID-19? As the use of these COVID-19 mitigation measures has decreased, there has been an increase in the circulation of influenza and other respiratory viruses. Influenza viruses circulated at very low levels while measures to prevent the spread of COVID-19 were widely adopted, including social distancing, mask wearing, and reduction in travel. The timing and severity of influenza seasons are always unpredictable. Since influenza virus circulation has been quite low since the fall of 2020, what might be expected for 2022–23 influenza season? Reye syndrome after influenza infection). Medications in children through age 18 (due to (body mass index of >40 for adults) and theĬhronic use of aspirin- or salicylate-containing Suppression caused by medications or HIV) Immunocompromising conditions due to any cause ![]() Hematologic, or metabolic disorders (including Hypertension), renal, hepatic, neurologic, Severe influenza include chronic pulmonary Medical conditions that increase a person's risk of ![]() Healthy children and adults can get severeĬomplications, the risk of severe influenza isĬhildren younger than 5 years, adults 50 yearsĪnd older, pregnant women, Alaska Natives andĪmerican Indians, and residents of nursing ![]() For more information on the health burden of influenza, see What medicalĬonditions increase the risk of severe illness Preliminary CDC estimates of the influenza burden during the 2021–22 season are: 8–11 million illnesses, 3.7–6.1 million medical visits, 82,000–170,000 hospitalizations, and 5,000–14,000 deaths. For the 2020––22 seasons, influenza disease burden was likely substantially reduced as a result of measures taken by many people to reduce the transmission of COVID-19, such as wearing face masks in public and reducing social interactions. Rates of infection from seasonal influenza are highest among children, but the risks for complications, hospitalizations, and deaths are higher among adults age 65 years and older, children younger than 5 years, pregnant individuals, and people of any age who have medical conditions that place them at increased risk for complications from influenza.įrom the 2010–11 through the 2019–20 seasons, the annual influenza-related disease burden has varied from approximately 9 to 45 million illnesses, 4 to 21 million medical visits, 140,000 to 810,000 hospitalizations and 12,000 to 61,000 deaths per year, including an average of 133 pediatric deaths reported to CDC (range 37–199) each year. Influenza is the second most frequent cause of death from a vaccine-preventable disease in the United States after COVID-19. How serious a problem is influenza in the United States?
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